15.148 and 15.149 Pin P is attached to the wheel shown and slides in a slot cut in bar BD. The wheel rolls to the right without slipping with a constant angular velocity of 20 rad/s. Knowing that x = 480 mm when 0, determine the angular velocity of the bar and the relative velocity of pin P with respect to the rod for the given data. = 15.148 (a) 0 = 0, (b) @ = 90°.
15.148 and 15.149 Pin P is attached to the wheel shown and slides in a slot cut in bar BD. The wheel rolls to the right without slipping with a constant angular velocity of 20 rad/s. Knowing that x = 480 mm when 0, determine the angular velocity of the bar and the relative velocity of pin P with respect to the rod for the given data. = 15.148 (a) 0 = 0, (b) @ = 90°.
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:15.148 and 15.149 Pin P is attached to the wheel shown and slides
in a slot cut in bar BD. The wheel rolls to the right without slipping with a
constant angular velocity of 20 rad/s. Knowing that x = 480 mm when 0 =
0, determine the angular velocity of the bar and the relative velocity of pin
P with respect to the rod for the given data.
15.148 (a) 0 = 0, (b) @ = 90°.
15.149
= 30°.
B
A140 mm
200 mm
D
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Step 1: Define the given data and what is to find.
VIEWStep 2: Write all the coordinates in the figure.
VIEWStep 3: Derive the equations of motion in the horizontal and vertical direction.
VIEWStep 4: Calculate the angular velocity of the bar and the relative velocity of pin P when theta = 0 degrees.
VIEWStep 5: Calculate the angular velocity of the bar and the relative velocity of pin P when theta = 90 degrees
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