Rod AB is attached to a collar at A and is fitted with a small wheel at B which rolls on a circular surface Knowing that when 60 the velocity of the collar is 1 2 ft s downward, determine, at that instant, (a) The angular velocity of rod AB, (b) The velocity of point B 15 in 10 in B

Question: Rod AB is attached to a collar at A and is fitted with a small wheel at B which rolls on a circular surface. Knowing

Rod AB is attached to a collar at A and is fitted with a small wheel at B which rolls on a circular surface. Knowing that when θ = 60? the velocity of the collar is 1.2 ft/s downward, determine, at that instant,

(a) The angular velocity of rod AB,

(b) The velocity of point B.

15 in 10 in B

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