A wheel of mass 40 kg and radius of gyration 0.5 m comes to rest from a speed of 180 rpm in 3s. Assuming that the ratardation is uniform then the value of retarding torque in Nm is
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A wheel of mass 40 kg and radius of gyration 0.5 m comes to rest from a speed of 180 rpm in 3s. Assuming that the ratardation is uniform then the value of retarding torque in Nm is-
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- A bicycle tire is spinning counterclockwise at 3.80 rad/s. During a time period At 1.95 s, the tire is stopped and spun in the opposite (clockwise) direction, also at 1.80 rad/s. Calculate the change in the tire's angular velocity Ace and the tire's average angular acceleration av (Indicate the direction with the signs of your answers.) HINT (a) the change in the tire's angular velocity Am (in rad/s) 7.60 X rad/s (b) the tire's average angular acceleration av (in rad/s²) xrad/s² 3.89A bicycle wheel is spinning at a constantspeed. You note that a piece of tape on theedge of the wheel completes 25 fullrotations in 19 seconds. What is the angularfrequency of the bicycle wheel?Question No 1 Given: ASF. A disc with radius r rolls down the hill without slipping (starting from rest). At the end of the ramp, the disc jumps up with the upward angle shown. Required: (1) distance S