Chapter 20, Problem 12P

At the instant shown, 0 = 60°, and rod AB is subjected to a deceleration of 16 m/s when the velocity is 10 m/s. Determine the location of the instantaneous center of zero velocity of link BC and use it to find the angular velocity of links BC and CD at that instant. v = 10 m/s a = 16 m/s? 300 mm 300 mm

At the instant shown, the shaft and plate rotate with an angular velocity of 14 rad/s and angular acceleration of 7 rad/s?. Determine the speed and acceleration of point D, located in the corner of the board right now. Express the result in the form of a Cartesian vector. 0.6 m 0.2 m 0.4 m 0.3 m 0.3 m 0.4 m

2. The square plate is constrained with the slots at A and B. At the instant when 0= 30°, point B is moving at 5 m/s down. At this 0.3 m instant, tell me the angular velocity of the plate. What is the velocity of point D? What is the velocity of point C? 03 m 0= 30

In the mechanism illustrated below, the disk rolls without slip at constant angular velocity w = 10 rad/s in the indicated direction. R = 0.5ft. use the VECTOR method to determine the angular velocity of link AB and velocity of slider A

The reason I ask for help it was because it is acomplicate and complex question

The disk has an angular velocity of 8 rad/s and is increasing at the rate of 5 rad/s' about its Z- axis and the yoke AB has a constant angular velocity w = 3 rad/s about its shaft as shown. Simultaneously the entire assembly revolves about the fixed X-axis with constant velocity o, = 5 rad/s. Determine the velocity and acceleration of point F on the disc for an instant shown in the figure. Also find angular velocity and angular acceleration of the disc. 20 cm 15. 30 cm 30 cm 30 cm N 20 cm

1. The center O of the disk has the velocity and acceleration as shown in the figure. If the disk rolls without slipping on the horizontal surface, determine the velocity and acceleration of point B at the instant shown. Point A is not assigned for this problem, but if asked, could you find its velocity and acceleration, too? 5 m/s² A 45° 0 B 0.2 m 0.2 m' 3 m/s y

Find theta and Vp as shown

A disk rotates around an axis through its center that is perpendicular to the plane of the disk. The disk has a line drawn on it that extends from the axis of the disk to the rim. At t = 0 this line lies along the x-axis and the disk is rotating with positive angular velocity v0z. The disk has constant positive angular acceleration az. At what time after t = 0 has the line on the disk rotated through an angle θ?