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# Be109 hw06 w06 - replaced by light rigid rods Problem 3 A 3-lb sphere A moving with a velocity vo parallel to the ground and of magnitude vo = 6

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University of California, San Diego, Department of Bioengineering BE 109: Statics and dynamics Issued: 02/23/06 (Thursday) Homework Set 6 Due: 03/02/06 (Thursday) Problem 1 . A 7.92-kg sphere A of radius 90 mm moving with a velocity vo of magnitude vo = 2 m/s strikes a 720-g sphere B of radius 40 mm which was at rest. Both spheres are hanging from identical light flexible cords. Knowing that the coefficient of restitution is 0.8, determine the velocity of each sphere immediately after impact. Problem 2 . Solve Problem 1, assuming that the flexible cords from which the spheres are hanging are

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Unformatted text preview: replaced by light rigid rods. Problem 3 A 3-lb sphere A moving with a velocity vo parallel to the ground and of magnitude vo = 6 ft/s strikes the inclined face of a 12-lb wedge, B, which can roll freely on the ground and is initially at rest. Knowing that θ = 60 o and that the coefficient of restitution between the sphere and the wedge is e = 1, determine the velocity of the wedge immediately after impact. vo Problem 4 roblem 5 P Tozeren 7.7...
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## This note was uploaded on 04/23/2008 for the course BENG 109 taught by Professor Ping during the Winter '06 term at UCSD.

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Be109 hw06 w06 - replaced by light rigid rods Problem 3 A 3-lb sphere A moving with a velocity vo parallel to the ground and of magnitude vo = 6

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