a body is dropped from the top of a tower. It acquires a velocity 20ms on reaching the ground. Calculate the height of the tower
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Given u = 0 , v = 20m/s , g = 10m/s2
V = u + gt
20= 0 + 10t , t = 2s
h = 1/2 gt2
h=1/2 * 10 * 2*2
h=20m
V = u + gt
20= 0 + 10t , t = 2s
h = 1/2 gt2
h=1/2 * 10 * 2*2
h=20m
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