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Unformatted text preview: P5 • FreeFall Acceleration ) / 32 ( / 8 . 9 2 2 s ft s m g g a = − = P6 Ex: Suppose at t=0, x=x =0 V=V =+20 m/s, a=g=9.8 m/s 2 Find out: (a) how long does it take with V=0? (b) how far has it gone when V=0? (c) how much longer with x=0 again? (d) what is the velocity when x=0 again?...
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 Spring '08
 Reay
 Acceleration, freefall acceleration, Dongping Zhong, const. dt dt, Acceleration (g=9.8m/s2)

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