The robot arm is elevating and extending simultaneously. At a given instant, 0 = 20°, Ò = 24 deg/s = constant, 1 = 0.56 m, = 0.20 m/s. and 7 = 0.05 m/s². Compute the magnitudes of the velocity v and acceleration a of the gripped part P. In addition, express v and a in erms of the unit vectors i and j. 0.69 m 00000

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The robot arm is elevating and extending simultaneously. At a given instant, 0 = 20°, 0 = 24 deg/s = constant, I = 0.56 m, İ = 0.20 m/s,
and i = 0.05 m/s?.Compute the magnitudes of the velocity v and acceleration a of the gripped part P. In addition, express v and a in
terms of the unit vectors i and j.
0.69 m
Answers:
V =
0.56
m/s
0.24
m/s?
a =
v = (i 0.0099
i+ 0.55
j) m/s
a = (i -0.145|
i +
j) m/s?
0.0996
Transcribed Image Text:The robot arm is elevating and extending simultaneously. At a given instant, 0 = 20°, 0 = 24 deg/s = constant, I = 0.56 m, İ = 0.20 m/s, and i = 0.05 m/s?.Compute the magnitudes of the velocity v and acceleration a of the gripped part P. In addition, express v and a in terms of the unit vectors i and j. 0.69 m Answers: V = 0.56 m/s 0.24 m/s? a = v = (i 0.0099 i+ 0.55 j) m/s a = (i -0.145| i + j) m/s? 0.0996
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