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A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা

A person in carrying a weight of W by hanging it from one end of a bar with length l and placing the bar on his shoulder. The person is maintaining the equilibrium by applying a force on the opposite end of the bar by his hand. Assume that the distance between his hand and shoulder is y. Which of the folowing values of y will produce the minimum force on hos shoulder ? 

y=1/2

y=l

y=3/4l

y=1/4l

IUT2015বিভিন্ন অবস্থানে বলের ক্রিয়াউচ্চতর গণিত দ্বিতীয় পত্রস্থিতিবিদ্যা