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The position of a particle is given by the expression x = (3.00 m) cos(4.00?t + ?/4), where x is in meters and t is in seconds.
(a) Determine the frequency and period of the motion.
______________Hz.
_______________s.
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q1. a dockworker applies a constant horizontal force of 79.0 to a block of ice on a smooth horizontal floor. the
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