The robot arm is elevating and extending simultaneously. At a given instant, θ = 25°, θ˙ = 24 deg/s = constant, l = 0.53 m, l˙ = 0.21 m/s, and l¨ = -0.08 m/s2. 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. The robot arm is elevating and extending simultaneously. At a given instant, 0 - 25°, 0 - 24 deg/s = constant, 1 - 0.53 m, 1 - 0.21 m/s,and i = -0.08 m/s?. Compute the magnitudes of the velocity vand acceleration a of the gripped part P. In addition, express v and a interms of the unit vectors i and j.0.56 mAnswers:V =im/sim/s2a =V =i +ij) m/sa =(ii+ ij) m/s2

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Answered: The robot arm is elevating and…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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The robot arm is elevating and extending simultaneously. At a given instant, θ = 25°, θ˙ = 24 deg/s = constant, l = 0.53 m, l˙ = 0.21 m/s, and l¨ = -0.08 m/s². 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.

The robot arm is elevating and extending simultaneously. At a given instant, 0 - 25°, 0 - 24 deg/s = constant, 1 - 0.53 m, 1 - 0.21 m/s,
and i = -0.08 m/s?. Compute the magnitudes of the velocity vand acceleration a of the gripped part P. In addition, express v and a in
terms of the unit vectors i and j.
0.56 m
Answers:
V =
i
m/s
i
m/s2
a =
V =
i +
i
j) m/s
a =
(i
i+ i
j) m/s2

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