A ball is dropped from the roof of a building. It takes 10s to reach the ground. Calculate the height of the building
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t = 10s
s = ?
u = 0
ATQ
s=ut+1/2gt×t
s=0×10+1/2×9.8×10×10
s=1/2×9.8×10×10
s=490m
s = ?
u = 0
ATQ
s=ut+1/2gt×t
s=0×10+1/2×9.8×10×10
s=1/2×9.8×10×10
s=490m
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