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You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.3 m above the ground, and it is moving at a speed of 7.8 m/s.
(a) How much time does it take for the tennis ball to reach its maximum height? s
(b) What is the maximum height above the ground that the tennis ball reaches? m
(c) When the tennis ball is at a height of 2.2 m above the ground, what is its speed? m/s
a golfer hits a shot to a green that is elevated 3.20 m above the point where the ball is struck. the ball leaves the
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A web page designer creates an animation in which a dot on a computer screen has a position R=[4.0cm + (2.4cm/s^2)t^2(i)] + (5.5cm/s)t(j), Find the average velocity of the dot between t=0 and t=2
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