45. A point P třaces the curve r such that OP moves with constant angular velocity w. The radial component of acceleration when P is at = a0 , O the pole the point(r,0) is A -ru? rw? C - 2aw? D 2aw? CO

45. A point P třaces the curve r such that OP moves with constant angular velocity w. The radial component of acceleration when P is at = a0 , O the pole the point(r,0) is A -ru? rw? C - 2aw? D 2aw? CO

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

45. A point P traces the curver = a0 , O the pole
such that OP moves with constant angular velocity
w. The radial component of acceleration when P is at
the point(r,0) is
A -ru?
B
ru?
c - 2aw?
2aw?

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