Chapter 16, Problem 96P

An external drive system actuates the mechanism by applying a moment M at bearing D. At the instant 0 = 30°, the velocity of point C is 14 m (upward to the left) and the angular acceleration of link CD is 45 rad in the CCW direction. Determine the x-component of the velocity vector of point G in m at this instant. Consider L 4 metres. E B y M.

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1 At the instant shown, 0 = 60°, and rod AB is subjected to a deceleration of 16 m/s² when the velocity is 10 m/s. Determine the angular velocity . of link CD at this instant. v = 10 m/s a = 16 m/s² 300 mm 300 mm

Determine the angular velocity of the gear and the velocity of its center O at the instant shown. 4 ft/s 1.50 ft canizer 3 ft/s

If roller A moves to the right with a constant velocity of vA = 3 m/s, determine the angular velocity of the link and the velocity of roller B at the instant Ɵ = 30°.

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

If the rod AB is rotating with an angular velocity AB = 3 rad/s in the direction shown, determine the angular velocity of the rod CD at the instant shown when 0 = 60°. WAB A 2 ft 3 ft 4 ft

End A of the 3.6-ft link has a velocity of 3.7 ft sec in the direction shown. At the same instant, end B has a velocity whose magnitude is 4.4 ft/sec as indicated. Find the angular velocity w of the link in two ways. The angular velocity of the link is positive if counterclockwise, negative if clockwise. A VA = 3.7 ft/sec 40° Answer: w= 3.6' B B VB = 4.4 ft/sec rad/sec

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