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A 500.-kg roller coaster car starts from rest at the top of a 60.0-meter hill. Find its potential energy when it is halfway to the bottom.
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A 500.-kg roller coaster car starts from rest at the top of a 60.0-meter hill. Find its potential energy when it is halfway to the bottom.

User Jerome Anthony
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1 Answer

5 votes
U=m*g*h= 500*9.8*30m
User Irin
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