A ball is thrown vertically upward with an initial speed of 30 m/s. (a) How long will
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A ball is thrown vertically upward with an initial speed of 30 m/s.
(a) How long will it take the ball to reach the highest point in its path?
(b) How long will it take the ball to return to its starting place?
(c) What will the ball’s speed be there?
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