A disk with 10 cm radius rolls without slipping down a 30°- inclined plane. At the instant shown, the angular velocity of the disk is w 5rad/s, CW and its angular acceleration is a = 2 rad/s², CW. Its rightmost end is attached to rod AB (angled 45°) with the length of 24.56 cm. The other end of the rod is attached to collar B that is confined to move along the vertical. (A) Determine the angular acceleration of the rod, (B) Determine the velocity of the rod, (C) Determine the acceleration of collar B at this instant. A

Elements Of Electromagnetics
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A disk with 10 cm radius rolls without slipping down a 30°- inclined plane. At the instant shown, the angular velocity of
the disk is w = 5rad/s, CW and its angular acceleration is a = 2 rad/s², CW. Its rightmost end is attached to rod AB (angled
45°) with the length of 24.56 cm. The other end of the rod is attached to collar B that is confined to move along the
vertical.
(A) Determine the angular acceleration of the rod,
(B) Determine the velocity of the rod,
(C) Determine the acceleration of collar B at this instant.
- 5 rad/
a=2 rad/²
r-10 cm
30°
45°
Transcribed Image Text:A disk with 10 cm radius rolls without slipping down a 30°- inclined plane. At the instant shown, the angular velocity of the disk is w = 5rad/s, CW and its angular acceleration is a = 2 rad/s², CW. Its rightmost end is attached to rod AB (angled 45°) with the length of 24.56 cm. The other end of the rod is attached to collar B that is confined to move along the vertical. (A) Determine the angular acceleration of the rod, (B) Determine the velocity of the rod, (C) Determine the acceleration of collar B at this instant. - 5 rad/ a=2 rad/² r-10 cm 30° 45°
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