A stone of mass 20 g falling from height of 2 km hits the ground with speed of 200 m/s. The work done by gravitational force is?
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9.8m/ sec2
Explanation:
body in air gets acceleration of 9.8m/ sec2
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Answer:
9.8m/ sec2
Explanation:
body in air gets acceleration of 9.8m/ sec2
Explanation:
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