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JEE Main Math Class 12 Vector Algebra Part 1 Questions

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Question : 99

Total: 100

A bead of weight w can slide on smooth circular wire in a vertical plane. The bead is attached by a light thread to the highest point of the wire and in equilibrium, the thread is taut and make an angle θ with the vertical then tension of the thread and reaction of the wire on the bead are

T=w‌cos‌θ‌‌‌R=w‌tan‌θ
T=2w‌cos‌θ‌‌‌R=w
T=w‌‌‌R=w‌sin‌θ
T=w‌sin‌θ‌‌‌R=w‌cot‌θ

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