A body falls freely under gravity. Its speed is 
when it has lost an amount 
of the gravitational energy. Then its mass is
a)
b)
c)
d)
A body falls freely under gravity. Its speed is when it has lost an amount of the gravitational energy. Then its mass is
a)
b)
c)
d)
Question ID - 54617 | SaraNextGen Top Answer
A body falls freely under gravity. Its speed is when it has lost an amount of the gravitational energy. Then its mass is
a)
b)
c)
d)
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A body falls freely under gravity. Its speed is |
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a) |
|
b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
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(c)
So, |
Loss in gravitational energy = gain in K.E.
127 votes
Answer Link
127