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Unformatted text preview: is then placed against the wall, for which the coefficient of kinetic friction is k determine the time required for the motion to stop. What is the force in strut BC during this time? Given: M 20 kg = 60 deg = 60 rad s = r 150 mm = k 0.3 = g 9.81 m s 2 = 636...
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- Spring '08