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Collar B moves to the left with a speed of 5 m/s, which is increasing at a

constant rate of 1.5 m/s2, relative to the hoop, while the hoop rotates with the angular velocity ω = 6.0 rad/s and angular acceleration 2.8 rad/s2 .


a)    Determine the magnitude of the velocity of the collar at this instant.

b)    Determine the magnitude of the acceleration of the collar at this instant.


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