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JEE Main Physics Class 11 System of Particles and Rotational Motion Part 1 Questions

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Question : 39

Total: 100

A thin rod‌MN, free to rotate in the vertical plane about the fixed end N, is held horizontal. When the end M is released the speed of this end, when the rod makes an angle α with the horizontal, will be proportional to: (see figure)

[Online April 15, 2018]

√cos‌α
cos‌α
sin‌α
√sin‌α

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