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S. On another planet, a ball is in free fall after being released from rest at time t= 0. A graph of the height of the
ball above the planet's surface as a function of time t is shown. The acceleration due to gravity on the planet is
5.0
4.0
3.0
2.0
1.0-
0.0-
0.0
0.1
0.2
0.3
0.4
0.5
I (s)
most nearly
(A)) 8 m/s?
(B) 16 m/s
(C) 20 m/s?
2.
(D) 40 m/s?
5.
Height of Ball (m)

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