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The acceleration of a particle is given by a=3t-2. a. Find the init9ial velocity such that the particle will have the same position at t=4s and t=0s. b. Compute the velocity at t=4s.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 31P

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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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The acceleration of a particle is given by a=3t-2.

a. Find the init9ial velocity such that the particle will have the same position at t=4s and t=0s.

b. Compute the velocity at t=4s.

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