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2.) A golf ball launched vertically upward from the surface of Pluto with a velocity of...

2.) A golf ball launched vertically upward from the surface of Pluto with a velocity of 8.4 m/sec reaches a height of s = 8.4t – 0.21t2 meters in t seconds.

a.) Find s(3) and interpret your result. (4)

b.) Find s’(t). Find s’(3) and interpret your result. Hint: Rate of change of height. (5)

c.) Find s’’(t). Find s’’(3) and interpret your result. Hint: Rate of change of velocity

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