A 20 in. 5 in. B Ug = 6 in./s Ag = 3 in./s²

1. In the mechanism on the right, link BC is horizontal at the instant 0 = 60°. If ®AB = 10 rad/s CCW, determine the angular velocities of links 250 mm BC and CD, @BC and ocD, at this instant. You @AB 30° may use any method. B C 300 mm 400 mm D

Q2/: The angular velocity of rod AB is 20rad/s clockwise. For the instant shown, determine: 2.1. The angular velocity of rod BD, 2.2. The velocity of the midpoint of rod BD. (O A 0.2 m 0.23 n 0.2 m (0,6 m

The figure below represents a pair of bevel gears A and B. Gear A rotates in ahorizontal plane about a vertical axis at O. Gear B rotates around the shaft OC,which in turn rotates about the terminal axis at O. At the instant shown, theangular velocity of the shaft OC is 10j rad/sec. If gear A has an angular velocityof 4j rad/sec, determine the angular velocity of gear B.

150 mm Given the information provided at an instant, determine the angular velocity and angular acceleration of the wheel C. 400 mm B VB = 4 m/s ag = 2 m/s?

Parvinbhai

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Rod AB can slide freely along the floor and the inclined plane. At the instant shown, the velocity of end A is 2.2 m/s to the left. 500 mm B 125 mm 300 mm Determine the angular velocity of the rod. (You must provide an answer before moving on to the next part.) The angular velocity of the rod is rad/s (clockwise ).

The wheel shown rolls on the hub without slipping along the fixed horizontal plane. The velocity of C is 1.9 m/s to the right. Determine the velocity of A.