358_Dynamics 11ed Manual

358_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 15 Given: M 200 gm = v 2.5 m s = θ 45 deg = e 0.6 = Solution: Guesses v 2 1 m s = 2 1 deg = v 3 1 m s = 3 1 deg = Given ev sin () v 2 sin 2 = v cos v 2 cos 2 = 2 cos 2 v 3 sin 3 = v 2 sin 2 v 3 cos 3 = v 2 v 3 2 3 Find v 2 v 3 , 2 , 3 , = v 2 v 3 2.06 1.50 m s = 2 3 31.0 45.0 deg = v 3 1.500 m s = * Problem 15-80 The three balls each have the same mass m . If A is released from rest at , determine the angle φ to which C rises after collision. The coefficient of restitution between each ball is
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