1. If link 2 is rotating at 50 rad/min CW and has an angular acceleration of 2 rad/s^2 CCW, determine the velocity and acceleration of point C at the shown angle 8.0 cm - BO 2. 4 6.0 cm Bo 2 D₁ on 1 a Dy on 3 ww

For the diagram below the angular velocity of the wheel is w = 2rad/s. The location of the instantaneous center of zero velocity is at point 0.3 m OD 1.2 m OB 45% O somewhere not listed in the other options. OC 0.3 m C

Q1. Use the graphical method only, find the velocity of the piston for the system shown below and the angular velocity of the link AB about point A. The crank OA rotates counter clockwise at 3000 rev/min. If the angular acceleration of the crankshaft OA is 1200 rad/s, determine the angular acceleration of the connecting rod AB. Assume that OA = 150mm, AB = 250mm, angle BOA = 60°, ABO = 25°. G

The link AB of the linkage shown below has a rotation velocity wAn = 5 and rad a rotational acceleration aAR = 10 rad a) Determine the magnitude of the acceleration of point B b) Determine the rotation velocity of link BD (magnitude and direction) c) Determine the horizontal velocity of the slider D (magnitude and direction) B. 0.4 m 0.4 m 90 45° 45 A

A piston, connecting rod and crank mechanism is shown in the diagram. The crank rotates at a constant velocity of 300 rad/s. Find the acceleration of the piston and the angular acceleration of the link BC. The giagram is not drawn to scale. Crank AB is rotating in clockwise direction.

Question: At The Instant QA = 5 Rad/S, Pulley A Is Given A Constant Angular Acceleration A = 6 Rad/S... At the instant wA = 5 rad/s, pulley A is given a %3D constant angular acceleration a = 6 rad/s?. Determine the magnitude of acceleration of point B on pulley C when A rotates 2 revolutions. Pulley C has an inner hub which is fixed to its outer one and turns with it. WA A 50 mm 40 mm B 60 mm

At a given instant the top BB of the ladder has an acceleration aBaBa_B = 2.2 ft/s2ft/s2 and a velocity of vBvBv_B = 4.4 ft/sft/s , both acting downward. (Figure 1) Determine the acceleration of the bottom AA of the ladder Determine the ladder's angular acceleration at this instant.

A piston, connecting rod and crank mechanism is shown in the diagram. The crank rotates at a constant velocity of 300 rad/s. Find the acceleration of the piston and the angular acceleration of the link BC. The diagram is not drawn to scale. 300 rad/s A 600 50 mm /////// 170 mm B

عرض A flywheel rotates with a uniform speed of 119rpm for 6.3 seconds .Then it is uniformly accelerated at 0.2rad/s for next 6.1 s. then it is made to stop in next 5.1s. Determine @maximum angular velocity; (ii) total angular displacement 1.TH angular displacement in rad 2.The angular displacement in rad 02 = 3.The maximum velocity in rad/s w= I

The crank link AB of the crank and slider mechanism has an angular velocity of WAB = 6 rad/s and an angular acceleration of a = 2 rad/s", both directed counterclockwise. The distances shown are hi = 6 in, h2 = 8 in and di 6 in. Also, a = 8, 6 = 15 %3D and c = 17. h2 WAB dAB What is the absolute value of the magnitude of the velocity of Point C at the given instant? vc =| in/s What is the absolute value of the linear acceleration of Point C at the given instant? in/s ас