An electric motor turns a flywheel through a drive belt that joins a pulley on the motor and a pulley that is rigidly attached to the flywheel as shown in the figure below. The flywheel is a solid disk with a mass of 79.0 kg and a radius R = 0.625 m. It turns on a frictionless axde. Its pulley has much smaller mass and a radius of 0.230 m. The tension T, in the upper (taut) segment of the belt is 171 N, and the flywheel has a clockwise angular acceleration of 1.67 rad/s?. Find the tension in the lower (slack) segment of the belt. 42.4 Your response differs from the correct answer by more than 10%. Double check your calculations. N

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An electric motor turns a flywheel through a drive belt that joins a pulley on the motor and a pulley that is rigidly attached to the flywheel as shown in the figure below. The flywheel is a solid disk with a mass
of 79.0 kg and a radius R = 0.625 m. It turns on a frictionless axle. Its pulley has much smaller mass and a radius of 0.230 m. The tension T, in the upper (taut) segment of the belt is 171 N, and the flywheel
has a clockwise angular acceleration of 1.67 rad/s?. Find the tension in the lower (slack) segment of the belt.
42.4
Your response differs from the correct answer by more than 10%. Double check your calculations. N
Transcribed Image Text:An electric motor turns a flywheel through a drive belt that joins a pulley on the motor and a pulley that is rigidly attached to the flywheel as shown in the figure below. The flywheel is a solid disk with a mass of 79.0 kg and a radius R = 0.625 m. It turns on a frictionless axle. Its pulley has much smaller mass and a radius of 0.230 m. The tension T, in the upper (taut) segment of the belt is 171 N, and the flywheel has a clockwise angular acceleration of 1.67 rad/s?. Find the tension in the lower (slack) segment of the belt. 42.4 Your response differs from the correct answer by more than 10%. Double check your calculations. N
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