ch10-p054 - 54. According to the sign conventions used in...

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2 net 2 1 2 71N m 9.7rad/s (2.0kg)(0.12 m) I τ α == = . (b) The direction is counterclockwise (which is the positive sense of rotation). 54. According to the sign conventions used in the book, the magnitude of the net torque exerted on the cylinder of mass
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