EXERCISE 2.45 Pin P slides inside the 400- mm-radius groove at a constant rate of 8 m/s. This motion is actuated by arm AB. Determine the rotation rate of this arm and the rate of change of that rate when (a) 0=90°, (b) 0 = 135°.
EXERCISE 2.45 Pin P slides inside the 400- mm-radius groove at a constant rate of 8 m/s. This motion is actuated by arm AB. Determine the rotation rate of this arm and the rate of change of that rate when (a) 0=90°, (b) 0 = 135°.
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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Transcribed Image Text:EXERCISE 2.45 Pin P slides inside the 400- mm-radius groove at a
constant rate of 8 m/s. This motion is actuated by arm AB. Determine
the rotation rate of this arm and the rate of change of that rate when (a)
0 =90°, (b) 0 = 135°.
(Hint: use polar coordinates and path variables to solve the problem.
Select A as the origin of the frame. R is from the rotation center of the
arm to pin P.)
600 mm)
B
400 mm
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Step 1
Solution:
Given Data:
To Find:
(a) Rotation rate of the arm.
(b) Rate of change of the rotation of arm.
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