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posted by  CMEL on 11/5/2009 12:40:07 AM  |  status: Live  |  Earned Karma: 25

PLeAsE HELP angular velocity....(WILL RATE)

Course Textbook Chapter Problem Needs by
Classical Mechanics Intermediate Dynamics by Patrick Hamill 7 7.21 11/6/2009 at 10:00:00 PM
Question Details:
A pendulum consist of a bob of a mass M and a massless string of length l. The pendulum is initally at rest. It is  struck by a bullet of mass m and velocity. let m = 0.1 M. Assume the pendulum hangs vertically and the bullet travels horizontally. (a) Determine the initial angular velocity of the pendulum if the bullet becomes embedded in the bob. (b) Determine the initial angular velocity of the pendulum bob if the bullet bounces back off the bob elastically.
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