How should David change the location of the force to decrease the magnitude of angular acceleration? Choose 1 answer: A David should apply the force closer to the axle. B David should apply the force at a distance r. David should apply the force on the other side of the axle instead. D David can't change the angular acceleration by changing where he applies the force.
How should David change the location of the force to decrease the magnitude of angular acceleration? Choose 1 answer: A David should apply the force closer to the axle. B David should apply the force at a distance r. David should apply the force on the other side of the axle instead. D David can't change the angular acceleration by changing where he applies the force.
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Transcribed Image Text:David applies a force F to a disc, halfway between its axle and outer edge, at
. The disc can rotate
without friction around its center.
F
Transcribed Image Text:How should David change the location of the force to decrease the magnitude of angular acceleration?
Choose 1 answer:
David should apply the force closer to the axle.
B
David should apply the force at a distance r.
David should apply the force on the other side of the axle instead.
David can't change the angular acceleration by changing where he applies the force.
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