*20-44. At the instant shown, the rod AB is rotating about the z axis with an angular velocity on = 4 rad/s and an angular acceleration ở = 3 rad/s?. At this same instant, the circular rod has an angular motion relative to the rod as shown. If the collar C is moving down around the circular rod with a speed of 3 in./s, which is increasing at 8 in./s?, both measured relative to the,rod, determine the collar's velocity and acceleration at this instant. w = 4 rad/s w = 3 rad/s? A B 5 in. a = 2 rad/s = 8 rad/s? 4 in. Prob. 20-44

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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*20-44. At the instant shown, the rod AB is rotating about
the z axis with an angular velocity on = 4 rad/s and an
angular acceleration ở = 3 rad/s?. At this same instant, the
circular rod has an angular motion relative to the rod as
shown. If the collar C is moving down around the circular
rod with a speed of 3 in./s, which is increasing at 8 in./s?,
both measured relative to the,rod, determine the collar's
velocity and acceleration at this instant.
w = 4 rad/s
w = 3 rad/s?
A
B
5 in.
a = 2 rad/s
= 8 rad/s?
4 in.
Prob. 20-44
Transcribed Image Text:*20-44. At the instant shown, the rod AB is rotating about the z axis with an angular velocity on = 4 rad/s and an angular acceleration ở = 3 rad/s?. At this same instant, the circular rod has an angular motion relative to the rod as shown. If the collar C is moving down around the circular rod with a speed of 3 in./s, which is increasing at 8 in./s?, both measured relative to the,rod, determine the collar's velocity and acceleration at this instant. w = 4 rad/s w = 3 rad/s? A B 5 in. a = 2 rad/s = 8 rad/s? 4 in. Prob. 20-44
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