Determine the angular acceleration of link BC at the instant = 90° if the collar C has an instantaneous velocity of vc = 4 ft/s and deceleration of ac = 3 ft/s2 as shown.

Determine the angular acceleration of link BC at the instant = 90° i

1.	Determine the angular acceleration of link BC at the instant = 90° if the collar C has an instantaneous velocity of vc = 4 ft/s and deceleration of ac = 3 ft/s2 as shown.
A.	BC = 36.2 rad/s2
B.	BC = 36.2 rad/s2
C.	BC = 27.8 rad/s2
D.	BC = 27.8 rad/s2
Answer» E.

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