Physics, asked by Anonymous, 6 months ago

A boulder at the top of a vertical cliff has a potential energy of 100 MJ relative to the ground below. It rolls off the cliff. When it is halfway to the ground its kinetic energy is

a .more than 60 mj
b. the same as its potential energy that point
c. about 60 mj
d. negligible

Answers

Answered by mirfaisal49

2

the same as its potential energy that point

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