During a time interval of five seconds, a particle changed its velocity from = (5î –5j) m/s to V, = (10i +5 j) m/s. The magnitude of the particle's average acceleration (in m/s²) during this time interval is: %3D

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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During a time interval of five seconds, a particle
changed its velocity from V = (5i –5j) m/s
to V, = (10i +5j) m/s.
The magnitude of the particle's average acceleration
(in m/s²) during this time interval is:
A. 0.45
B. 5.13
C. 2.24
D. 9.8
E. 12.3
Transcribed Image Text:During a time interval of five seconds, a particle changed its velocity from V = (5i –5j) m/s to V, = (10i +5j) m/s. The magnitude of the particle's average acceleration (in m/s²) during this time interval is: A. 0.45 B. 5.13 C. 2.24 D. 9.8 E. 12.3
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