A whetstone of radius 4.0 m is initially rotating with an angular velocity of 18 rad/s. The angular velocity then increa
Posted: Mon May 16, 2022 2:56 pm
A whetstone of radius 4.0 m is initially rotating with an angular velocity of 18 rad/s. The angular velocity then increases to 66 rad/s for the next 15 seconds. Assume that the angular acceleration is constant. What is the magnitude of the angular acceleration of the stone (rad/s2)? Give your answer to one decimal place