Determine the new angular speed of the ball
A solid sphere of 1.3 kg with 16 cm diameter is rotating around its diameter at 74 rev/min.
(i) Find out its kinetic energy?
(ii) When an additional 5.0 mJ of energy are supplied to the rotational energy, determine the new angular speed of the ball?
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When an additional 5.0 mJ of energy are supplied to the rotational energy, determine the new angular speed of the ball?
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