A body starts from the origin and moves along the x-axis such that velocity at any instant is given by (4t3 - 2 t) , where t is in second and velocity is in m/s. What is the acceleration of the particle after 2 sec? O 46 m/sec2 O 48m/sec2 O 47 m/sec2

A body starts from the origin and moves along the x-axis such that velocity at any instant is given by (4t3 - 2 t) , where t is in second and velocity is in m/s. What is the acceleration of the particle after 2 sec? O 46 m/sec2 O 48m/sec2 O 47 m/sec2

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

100%

Find the acceleration

A body starts from the origin and moves
along the x-axis such that velocity at any
instant is given by (4t3 - 2 t) , where t is in
second and velocity is in m/s. What is the
acceleration of the particle after 2 sec? *
O 46 m/sec2
O 48m/sec2
O 47 m/sec2

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