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10.8 Exercise 6

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A propeller is accelerated from rest to an angular velocity of 1000 rev/min over a period of 6.0 seconds by a constant torque of 2.0×103N·m2.0 \times 10^{3} \text{N} \cdot \text{m}. (a) What is the moment of inertia of the propeller? (b) What power is being provided to the propeller 3.0 s after it starts rotating?

OpenStax University Physics Volume 1, 10.8 Work and Power for Rotational Motion, exercise 6

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Adapted from University Physics Volume 1 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 1. Imported at revision db44eb9.