The disk rolls without slipping on the horizontal surface, and at the instant represented, the center O has the velocity vo - 2.0 m/s and acceleration ao = 5.9 m/s² with directions shown in the figure. For this instant, the particle A has the indicated speed u - 2.1 m/s and time rate of change of speed u = 5.5 m/s², both relative to the disk with directions shown in the figure. Determine the absolute velocity Va and acceleration a, of particle A. TA 0.49 m do 0.63 m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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The disk rolls without slipping on the horizontal surface, and at the instant represented, the center O has the velocity vo = 2.0 m/s and
acceleration ao = 5.9 m/s? with directions shown in the figure. For this instant, the particle A has the indicated speed u = 2.1 m/s and
time rate of change of speed u = 5.5 m/s?, both relative to the disk with directions shown in the figure. Determine the absolute velocity
Va and acceleration aa of particle A.
u
0.49 m
ao
0.63 m
Answers:
VA = (i
i+ i
j) m/s
i+
j) m/s2
i
Transcribed Image Text:The disk rolls without slipping on the horizontal surface, and at the instant represented, the center O has the velocity vo = 2.0 m/s and acceleration ao = 5.9 m/s? with directions shown in the figure. For this instant, the particle A has the indicated speed u = 2.1 m/s and time rate of change of speed u = 5.5 m/s?, both relative to the disk with directions shown in the figure. Determine the absolute velocity Va and acceleration aa of particle A. u 0.49 m ao 0.63 m Answers: VA = (i i+ i j) m/s i+ j) m/s2 i
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