Question

A sphere of mass 2000 g and radius 5 cm is rotating at the rate of 300 rpm. Then the torque required to stop it in 2pie revolution is
(1) 1.6 * 102 dyne cm
(2) 1.6 × 103 dyne cm
(3) 2.5 * 104 dyne cm
(4) 2.5 x 105 dyne cm

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Answer 1

Answer:

1 is the answer of this question.

Explanation:

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Answer 2

Explanation:

1. is the correct answer

1.6*102 dyne cm