Answer to Question #322542 in Mechanical Engineering for king

Question

A cam with minimum radius of 88 mm rotating clockwise is required to give the motion to roller follower. The motion is as described below: 1. To move outward through 70 mm during 100 deg. With Simple harmonic motion of the cam rotaion 2. To dewell for next 80 deg. 3. To return to its starting posistion during next 90 deg with uniform acceleration. 4. To dewell for the next period of a revolution. if the diameter of the roller is 5mm then Draw the cam profile 1.when the line of the stroke of the follower passes through the center of the cam shaft and 2. when the line of the stroke of the follower is off set by 15mm. 

Answer 1

The answer to your question is provided in the image: