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Reading osColPhysAP2016 2.7.WA.030. -133 points 8. You toss a racquetball directly upward and then catch it at the same heigh
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Answer #1

A)

Acceleration, a = 9.8 m/s^2

Direction = downward

B)

Acceleration, a = 9.8 m/s^2

Direction = downward

C)

Acceleration, a = 9.8 m/s^2

Direction = downward

D)

Velocity, v = 0

E)

V = gt/2 = 9.8 x 2.14/2 = 10.49 m/s

Direction = upward

F)

Height, h = 10.49^2/2 x 9.8 = 5.61 m

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