The cam rotates at the angular velocity of @ =10rad / s . R=50mm, l40 =20mm . Calculate the velocity V2 of link 2, when ø = 45' , and 90°, respectively.

25,15mm and 14mm/s are the data's. Urgent solution required.

A cam is used to operate a platform that repeatedly lifts boxes for a height of 40 mm as shown. One cycle of the cam has the following motion requirements: Rise to 40 mm in 1.5 s, Dwell for 0.25 s, Fall for 20 mm in 1 s; Dwell for 0.25 s; Fall a further 20 mm in 1s and the cycle repeats after this. The required speed of cam is rpm and the angle turned by cam during the Rise motion is degrees. *Write your answer only as numbers, DO NOT add any text 40 mm

Determine the velocity of rod R for 0 T/2 rad in the cam C if the cam rotates with a constant angular velocity w = 10 rad/s . The pin connection at O does not cause an interference with the motion of A on C. Enter the velocity of R in m/s in the box below. Assume positive to the left, as shown in the figure. ri = 1 m, r2 = 0.15 m. Enter the answer in m/s in the box below. C www R

Given the below information and diagram, determine the angular velocity of link CD in rad/s using the instantaneous center of zero velocity method and relative velocity analysis. Notes to help you along with this process we covered in class as part of the Lecture 7 slides. You are given: L1 = 245 mm, L2 = 297 mm, L3 = 421 mm, war = 14.2 rad/s (in the direction shown), 0 = 54°, and = 27°. WAB L2 L3

A cam is to give the following motion to a knife-edged follower: 1. Outstroke during 75° of cam rotation; 2. Dwell for the next 60° of cam rotation; 3. Return stroke during the next 80° of cam rotation, and 4. Dwell for the remaining 145° of cam rotation. The stroke of the follower is 30 mm and the minimum radius of the cam is 40 mm. The follower moves with uniform velocity during both the outstroke and return strokes. Draw the profile of the cam when (a) the axis of the follower passes through the axis of the camshaft, and (b) the axis of the follower is offset by 25 mm from the axis of the camshaft. Determine the maximum velocity and acceleration of the follower during its ascent and descent, if the cam rotates at 250 r.p.m. Draw the displacement, velocity and acceleration diagrams for one complete revolution of the cam

6.1 The reciprocating radial roller follower of the plate cam is to rise 2" with simple harmonic motion in 180° of cam rotation and return with simple harmonic motion in the remaining 180°. If the roller radius is 0.375" and the prime-circle is 2", construct the displacement diagram, the pitch curve, and the cam profile for clockwise cam rotation.