A ball is constrained to rotate in a circle of radius 1.25 m
Question # 00193012
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Updated on: 02/11/2016 12:46 AM Due on: 03/12/2016
A ball is constrained to rotate in a circle of radius 1.25 m. The ball starts from rest on thex-axis at t = 0 (the origin is at the center of the circle), and the ball has a tangentialacceleration at = 25t m/s2 where t is measured in seconds. Find the magnitude anddirection of the ball’s position, velocity and acceleration at t = 0.9 s and draw a sketchshowing the 3 vectors.
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Solution: A ball is constrained to rotate in a circle of radius 1.25 m