An airplane propeller is L 2.03 m in length from tip to tip. This is twice the distance from the center to one tip. The propeller has a mass M 65.0 kg and the moment of inertia for rotations around the center is I= (1/12) * M * L² The propeller is to be a slender rod rotating about its center. If the tip of the propeller is moving with a speed of vt 22.1 m/s, what is the rotational kinetic energy of the propeller?
An airplane propeller is L 2.03 m in length from tip to tip. This is twice the distance from the center to one tip. The propeller has a mass M 65.0 kg and the moment of inertia for rotations around the center is I= (1/12) * M * L² The propeller is to be a slender rod rotating about its center. If the tip of the propeller is moving with a speed of vt 22.1 m/s, what is the rotational kinetic energy of the propeller?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 63P: A system consists of a disk of mass 2.0 kg and radius 50 cm upon which is mounted an annular...
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