A Torque of 2

question 57

Multiple Choice

A torque of 2.2 *10³ Nm on a flywheel causes it to accelerate uniformly from rest to an angular speed of 125 radians per second in 12 seconds.If the radius of the flywheel is 1.20 m,what is the mass of the flywheel?

• A)161 kg
• B)176 kg
• C)323 kg
• D)293 kg
• E)352 kg

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