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

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 4P: An ant crawls on the floor along the curved path shown in Figure P3.4. The ants positions and...

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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.

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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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