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A ball is thrown horizontally from the roof of a building 59.0 tall and lands 27.4 from the base. What was the ball's initial s...Question
A ball is thrown horizontally from the roof of a building 55 m tall and lands 50 m from the base. What was the ball's initial speed?
Answers
bobpursley
how long does it take to hit the ground?
h=1/2 g t^2
55=4.9 t^2 solve for time t.
horizontal distance= speed*time
solve for speed.
h=1/2 g t^2
55=4.9 t^2 solve for time t.
horizontal distance= speed*time
solve for speed.