Just before striking the ground, a 0.5 kg body had a kinetic energy of 980 J. if friction is ignored, from what height it was dropped.

Just before striking the ground, a 0.5 kg body had a kinetic energy of

1.	Just before striking the ground, a 0.5 kg body had a kinetic energy of 980 J. if friction is ignored, from what height it was dropped.
A.	980 m
B.	5.0 m
C.	200 m
D.	24.5 m
Answer» D. 24.5 m

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Just before striking the ground, a 0.5 kg body had a kinetic energy of 980 J. if friction is ignored, from what height it was dropped.

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