A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5 seconds is _____ a) 2:5 b) 4:25 c) 25:4 d) 5:2
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A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5 seconds is _____
a) 2:5
b) 4:25
c) 25:4
d) 5:2
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