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Two soccer players start from rest, 45 m apart. They run directly toward each other, both players accelerating. The first player's acceleration has a magnitude of 0.59 m/s2. The second player's acceleration has a magnitude of 0.43 m/s2.
(a) How much time passes before the players collide?
(b) At the instant they collide, how far has the first player run?
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A uniform meter stick is freely pivoted about the 0.20-m mark. If it is allowed to swing in a vertical plane with a small amplitude and friction, what is the frequency of its oscillations
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