1 answer

Pivot Push Top view If the cord's pivot point is frictionless, then, after the push has...

Question:

Pivot Push Top view If the cords pivot point is frictionless, then, after the push has ended, the balls angular momentum... steadily increases increases for a moment, then holds constant. Q steadily decreases. remains constant. decreases for a moment, then holds constant. 1 Previous Next . 7
Pivot Push Top view If the cord's pivot point is frictionless, then, after the push has ended, the ball's angular momentum... steadily increases increases for a moment, then holds constant. Q steadily decreases. remains constant. decreases for a moment, then holds constant. 1 Previous Next . 7

Answers

if pivot point is frictionless then after push has ended the angular momemtum will remain constant because no torque is given after pushing therefore angular speed and moment of inertia will not change (i.e J = I*w = constant).

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