A drill starts from rest. After 4s of constant angular acceleration, it turns at a rate of 5x104 rev/min. The angle (in radians) through which the drill rotates during this period is 4.2x10ʻrad A O 7.4x10 rad BO 3.5x10 rad C O 2.5x10 rad D O 1.05x10 rad E O

A drill starts from rest. After 4s of constant angular acceleration, it turns at a rate of 5x104 rev/min. The angle (in radians) through which the drill rotates during this period is 4.2x10ʻrad A O 7.4x10 rad BO 3.5x10 rad C O 2.5x10 rad D O 1.05x10 rad E O

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
5x104 rev/min. The angle (in radians)
through which the drill rotates during this
period is
4,2x10ʻrad A O
7.4x10 rad B O
3.5x10 rad C O
2.5x10ʻrad D O
1.05x10 rad E O

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