To estimate the height of a bridge over a river, a bungee jumper jumps from the bridge. He takes 3 seconds to touch
the surface of water. Calculate the height of the bridge and the velocity with which he hits the surface of water.
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Answer:
19.6
Explanation:
s=ut+0.5at2=0(t)+0.5(9.8)(2)2
s=19.6m
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