question archive A boy throws a stone vertically upward from a bridge, which is 20 In above the surface of water
A boy throws a stone vertically upward from a bridge, which is 20 In above the surface of water
Subject:EconomicsPrice: Bought3
A boy throws a stone vertically upward from a bridge, which is 20 In above the surface of water. The stone
strikes the water surface 8 s after its release. Calculate the speed by which the stone was thrown up? a) v0
=15.42 m/s b) v0 =19.57 m/s c) 120 =10.25 m/s (1) v0 222.52 m/s
