Bar OC rotates with a clockwise angular velocity woc = 2.9 rad/s and a counterclockwise angular acceleration aoc = 1.5 rad/s². The bar OCis a slotted member which accommodates the pin A attached to the sector. Determine the angular velocity w and the angular acceleration a of the sector. The angular velocity and the angular acceleration are positive if counterclockwise, negative if clockwise. Assume OA = 415 mm, d = 320 mm, e = 37°.

Pulley C has an inner hub which is fixed to its outer one and turns with it. At the instant wĄ = 7.5 rad/s, pulley A is given a constant angular acceleration α = 32 rad/s². When A rotates 18 revolutions, determine the following: a) Angular velocity we of pulley C b) Angular acceleration ac of pulley C c) magnitude of acceleration of point B on pulley C Wc = 8 WA αA ac = a = 50 mm rad/s rad/s² m/s² A 60 mm B 40 mm

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The disk has a constant angular velocity of 30 rad/s clockwise. D 2.8 in. 10 in. For each of these values of e, determine the corresponding value of the angular velocity of bar BD. Take rA = 2.8 in. and /BD = 10 in. The corresponding value of the angular velocity of bar BD for 6 = 22.9° is The corresponding value of the angular velocity of bar BD for 0 = 192.6° is rad/s (Click to select) rad/s (Click to select)

Please solve using INSTANTANEOUS CENTER method, thank you :)

If the bar AB moves with the angular velocity ? (AB) = 6 rad / s, determine the value of the linear velocity of points B and C and the value of the angular velocity of the bar BC in the situation shown in the drawing.

4. At the instant shown, the crank AB is rotating with a constant counterclockwise angular velocity of w rpm. Determine the velocity and acceleration of point B in terms of normal and tangential components. W = 44 29.4 45° rpm l = 73.8 .mm l mm Figure 4.

Member AB has the angular velocity WAB = 4.5 rad/s and angular acceleration a AB = 6 rad/s². (Figure 1) Figure A 200 mm 300 mm 1 @AB a AB B 500 mm 0= 60° 1 of 1 Determine the angular acceleration of member CD at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise. ACD = Submit VO ΑΣΦ ↓↑ vec 325 Previous Answers Request Answer X Incorrect; Try Again < Return to Assignment Review Provide Feedback ? rad/s²

The dimension and configuration of a four-bar mechanism is shown below. The crank P1A has an angular velocity of 10 rad/s and angular acceleration of 30 rad/s both clockwise. Determine the angular velocity of P2B. 00 mm 300 mm 8 rad/s (anticlockwise) 6.1 rad/s (clockwise) 1.9 rad/s (clockwise) 9 rad/s (clockwise)