Question: If a stone is thrown vertically upward from the surface of the moon with a velocity of 10 m/s, its height (in meters) after t

If a stone is thrown vertically upward from the surface of the moon with a velocity of 10 m/s, its height (in meters) after t seconds is h = 10t – 0.83t2.
(a) What is the velocity of the stone after 3 s?
(b) What is the velocity of the stone after it has risen 25 m?

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a h 10t083t vt dh dt 10166t so v3 101663 502 ms 10 17 b h 25 ... View full answer

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