EAS208_HW05_101110

# EAS208_HW05_101110 - EAS 208(Fall 2010 Homework#5 Due...

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EAS 208 (Fall 2010) Homework #5 Due: Monday, October 18 at beginning of class Study: Chapters 15.1 – 15.4 (Bedford and Fowler, 5 th edition) Solve Problems: 15.14, 15.24, 15.36, 15.48, 15.64, 15.82, 15.94 Solve and Submit Problems 5–1, 5–2 and 5–3 below Problem 5–1 The ball of mass is given a speed of m 5 A v = gr at position . When it reaches A B , the cord hits the peg , after which the ball describes a smaller circular path. If P 2 3 x r = , determine: a) The speed of the ball when it is at the highest point . C b) The tension in the cord when it is at the highest point C . 1

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Problem 5–2 The system below is released from rest. Blocks and A B , each having a mass of 2 , are connected by a rigid rod with a length of . Block kg 2 m B is also connected to a linear spring with a spring constant
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