A pulley has a centre shaft of 0.75cm radius and it's cord is being pulled. (a) if the cord is stationary and the pulley accelerates away from it at a rate of 3.00m/s^2, what is the angular acceleration of the pulley , (b) what is the angular velocity after 0.925s if the pulley starts from rest? (c) the outside radius of the pulley is 6cm. What is the tangential acceleration of a point on its edge?
Anonymous:
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I tried this sum for many times but I didn't get the correct answer sorry
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