The speed of a particle moves in a circular path is given by: V = 21 m/s, where t in seconds. If the radius of path is 2m, what is the acceleration of particle at time t= 1s (in m/s)? О а. 2 O b. 6 O c. 4 O d. 4.5

The speed of a particle moves in a circular path is given by: V = 21 m/s, where t in seconds. If the radius of path is 2m, what is the acceleration of particle at time t= 1s (in m/s)? О а. 2 O b. 6 O c. 4 O d. 4.5

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 19P

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Question

The speed of a particle moves in a circular path is given by: V = 21?
m/s, where t in seconds. If the radius of path is 2m, what is the
acceleration of particle at timet= 1s (in m/s³)?
О а. 2
O b. 6
Ос. 4
O d. 4.5

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