A golf ball bounces to a height of 7.60 m after its second bounce after being dropped onto the sidewalk from a 20.5-m high pedestrian overpass.With what speed did it impact the sidewalk just before its second bounce?
A)11.0 m/s
B)12.2 m/s
C)13.8 m/s
D)15.6 m/s
E)20.0 m/s

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The Answer of A golf ball bounces to a height of 7.60 m after its second bounce after being dropped onto the sidewalk from a 20.5-m high pedestrian overpass.With what speed did it impact the sidewalk just before its second bounce?
A)11.0 m/s
B)12.2 m/s
C)13.8 m/s
D)15.6 m/s
E)20.0 m/s

A Golf Ball Bounces to a Height of 7