A drill starts from rest. After 4 s of constant angular acceleration, it turns at a rate of 2.5x104 rev/min. The angle (in radians) through which the drill rotates during this period is: 5.2x103rad AO 2.6x103 rad .BO 4.3x104 rad .CO 5x104 rad D O 5.5x10 rad EO

A drill starts from rest. After 4 s of constant angular acceleration, it turns at a rate of 2.5x104 rev/min. The angle (in radians) through which the drill rotates during this period is: 5.2x103rad AO 2.6x103 rad .BO 4.3x104 rad .CO 5x104 rad D O 5.5x10 rad EO

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

A drill starts from rest. After 4 s of constant
angular acceleration, it turns at a rate of
2.5x104 rev/min. The angle (in radians)
through which the drill rotates during this
period is:
5.2x103rad AO
2.6x103 rad .BO
4.3x104 rad .CO
5x104 rad DO
5.5x104 rad EO

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