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A weightless thread can bear tension ...

A weightless thread can bear tension upto 3.7 kg wt .A stone of mass 500 gm is tied to it and rotated in a circular path of radius 4 m, in a vertical circle If ` g=10 m//s^(2)` then the maximum angular velocity of the stone will be

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SL ARORA-Laws of Motion-Exercise
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