A' D ANSWER: The 3-kg collar B rests on the frictionless arm AA'. The collar is T = 6.0 N N = 187.5 N held in place by the rope attached to drum D and rotates about O in a horizontal plane. The linear velocity of the collar B is increasing according to v= 0.2 t² where v is in m/s and t is in sec. Find the tension in the rope and the force of the bar on the collar after 5 seconds if r = 0.4 m.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 124AP: As shown below, the coefficient of kinetic friction between the surface and the larger block is...
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A'
D
ANSWER:
The 3-kg collar B rests on the
frictionless arm AA'. The collar is
T = 6.0 N
N = 187.5 N
held in place by the rope attached to
drum D and rotates about O in a
horizontal plane. The linear velocity
of the collar B is increasing according
to v= 0.2 t² where v is in m/s and t is
in sec. Find the tension in the rope
and the force of the bar on the collar
after 5 seconds if r = 0.4 m.
Transcribed Image Text:A' D ANSWER: The 3-kg collar B rests on the frictionless arm AA'. The collar is T = 6.0 N N = 187.5 N held in place by the rope attached to drum D and rotates about O in a horizontal plane. The linear velocity of the collar B is increasing according to v= 0.2 t² where v is in m/s and t is in sec. Find the tension in the rope and the force of the bar on the collar after 5 seconds if r = 0.4 m.
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