Find the horizontal range of the ball

Reference no: EM13284988

A ball is thrown upward from the top of a building at an angle of 30.0° to the horizontal and with an initial speed of21.0m/s. The point of release ish=43.0m above the ground.

(a) How long does it take for the ball to hit the ground?s

(b) Find the ball's speed at impact.m/s

Reference no: EM13284988

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