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A disk is free to spin with a variable angular velocity. For a point on the rim of the disk (a) can a T = 0 if ar ≠ 0? (b) Can a R = 0 if a T ≠ 0? (c) Can a T = 0 and a R = O?

A disk is free to spin with a variable angular velocity. For a point on the rim of the disk (a) can aT = 0 if ar ≠ 0? (b) Can aR = 0 if aT ≠ 0? (c) Can aT = 0 and aR = O?

Grade:11

1 Answers

Kevin Nash
askIITians Faculty 332 Points
8 years ago
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