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23 Nov 2019
A home run is hit in such a way that the baseball just clears awall 21 m high,located 130 m from home plate. The ball is hit anangle of 35 degrees to the horizontal, and air resistance isnegligible. FInd:
a.The initial speed of the ball
b.The time it takes to reach the wall
c.The velocity components and the speed of the ball when it reachesthe wall.(Assume that the ball is hit at a height of 1.0 m abovethe ground.)
A home run is hit in such a way that the baseball just clears awall 21 m high,located 130 m from home plate. The ball is hit anangle of 35 degrees to the horizontal, and air resistance isnegligible. FInd:
a.The initial speed of the ball
b.The time it takes to reach the wall
c.The velocity components and the speed of the ball when it reachesthe wall.(Assume that the ball is hit at a height of 1.0 m abovethe ground.)
Elin HesselLv2
9 Jun 2019
