Question

A ball (hallow spherical sphere) with mass of 0.2 kg starts to roll from an incline...

A ball (hallow spherical sphere) with mass of 0.2 kg starts to roll from an incline 10m high. If the ball is having a diameter of 0.15m, find the following:

a) Initial potential energy of the ball
b) The total kinetic energy at the base of the incline
c) The moment of inertia of the ball
d) The angular velocity of the ball at the base of the incline
e) The rotational kinetic energy of the ball
d) the translations kinetic energy of the ball

correction:
f) the translational kinetic energy of the ball

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