A solid sphere of mass 2.50 kg and radius 0.120 m is at rest at the top of a ramp inclined 15.0°.It rolls to the bottom without slipping.The upper end of the ramp is 1.20 m higher than the lower end.Find the sphere's total kinetic energy when it reaches the bottom.
A) 70.0 J
B) 47.9 J
C) 29.4 J
D) 8.80 J
Correct Answer:
Verified
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