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Unformatted text preview: determine the magnitude of the acceleration of a train engine moving with a constant speed of 12 m/s when it is at point x = 180 m. Question 3: The ball has a mass m and is attached to the cord of length l. The cord is tied at the top to a swivel and the ball is given a velocity v0. Show that the angle which the cord makes with the vertical as the ball travels around the circular path must satisfy the equation tan sin = v0 /gl. Neglect air resistance and the size of the ball....
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This note was uploaded on 01/08/2012 for the course BENG 101 taught by Professor Robin during the Spring '11 term at Brunel University.
 Spring '11
 Robin

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