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JEE Main 8 April 2017 Solved Paper Solved Paper

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Question : 5

Total: 90

A conical pendulum of length 1 m makes an angle θ=45° w.r.t. Z-axis and moves in a circle in the XY plane. The radius of the circle is 0.4 m and its center is vertically below O. The speed of the pendulum, in its circular path, will be :(Take g=10ms−2)

0.4 m/s
4 m/s
0.2 m/s
2 m/s

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