Question: A 1 0 0 kg solid spherical rock ( I = 2 / 5 MR 2 ) has a diameter of 5 0 . 0

A 100 kg solid spherical rock (I =2/5 MR2) has a diameter of 50.0 cm. The rock is rolling down a hill with a velocity of 5.00 m/s. The total kinetic energy (angular + translational) of the rolling rock is
1,750 J.
2,000 J.
2,250 J.
2,670 J.
2,900 J.

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