A man drops a stone of 200g from height of 5m.what is its kinetic energy when it reaches the ground
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Answered by
7
K=1/2(m {v}^{2})
but when u r dropping something from a height the formula changes to
K=mgh
(taking g=10)
K=0.2 × 10 × 5
= 2×5
= 10 Joule
but when u r dropping something from a height the formula changes to
K=mgh
(taking g=10)
K=0.2 × 10 × 5
= 2×5
= 10 Joule
Answered by
0
Answer:
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Explanation:
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