3.The impact velocity at B is _____ ft/s.
4. The ball travelled a distance of _____ ft after 1.5
second from point A.
A ball is thrown vertically upward with an initial speed of 70 ft/s from the base of a 50 ft cliff. (20 points) B 50
A ball is thrown vertically upward with an initial speed of 70 ft/s from the base of a 50 ft cliff. (20 points) B 50
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A ball is thrown vertically upward with an initial speed of 70 ft/s from the base of a 50 ft cliff. (20 points) B 50
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