A0.450 kg ball starts from rest and rolls down an incline a verticl distance of 0.640 m. When it reaches the bottom, it is moving at 2.90 m/s. The energy conversion was % efficient. (Record vOU
A0.450 kg ball starts from rest and rolls down an incline a verticl distance of 0.640 m. When it reaches the bottom, it is moving at 2.90 m/s. The energy conversion was % efficient. (Record vOU
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Transcribed Image Text:A0.450 kg ball starts from rest and rolls down an incline a verticl distance of
0.640 m. When it reaches the bottom, it is moving at 2.90 m/s.
3.
The energy conversion was
% efficient.
(Record your answer in the numerical-respornse section below.)
O000
Your answer:
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