*20-44. At the instant shown, the rod AB is rotating about the z axis with an angular velocity w = 4 rad/s and an angular acceleration o =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./s2, both measured relative to the rod, determine the collar's velocity and acceleration at this instant.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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*20-44. At the instant shown, the rod AB is rotating about
the z axis with an angular velocity wn = 4 rad/s and an
angular acceleration o =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.
w2 = 2 rad/s
wz = 8 rad/s
4 in.
Prob. 20-44
N
Transcribed Image Text:*20-44. At the instant shown, the rod AB is rotating about the z axis with an angular velocity wn = 4 rad/s and an angular acceleration o =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. w2 = 2 rad/s wz = 8 rad/s 4 in. Prob. 20-44 N
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