Answered: A propeller goes 1500 rpm to rest in 45…

A propeller goes 1500 rpm to rest in 45 s. a. What is the acceleration? b. What is the angular displacement in the 5 seconds?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 56A

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A propeller goes 1500 rpm to rest in 45 s.
a. What is the acceleration?
b. What is the angular displacement in the 5
seconds?

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