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A ball is thrown off of the roof of a 75-meter-tall building with a horizontal speed of 10.0 m/s. How long does it take

A ball is thrown off of the roof of a 75-meter-tall building with a horizontal speed of 10.0 m/s. How long does it take for the ball to hit the ground? Kinematic equations that may help with this problem: Vf = Vi+a't d = Vit + .5at2 Vf = Vi + 2a'd d = [Vi + Vf]t/2 Horizontal velocity equation: d = V*t

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