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18 May, 08:49

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 16 m/s at an angle 47 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground.

What is the maximum height the ball goes above the ground?

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  1. 18 May, 12:04
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    Consider horizontal component: Using the formula:v2=u2+2a s

    0 = (16sin 470) 2 + 2 (-9.81) s s=6.98m = 7.0m (2s. f.) The maximu height from the ground is 8.5m
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Home » Physics » Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 16 m/s at an angle 47 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground.
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