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. A cam rotating at a uniform speed of 150rpm operates a reciprocating roller follower. Theroller radius is 2.5cm and the distance between line of stroke of the follower and the cam center is 2.5cm. The least radius of the cam is 5cm and the stroke of the follower is 5cm. Ascent and descent takes place with uniform acceleration and retardation. Ascent takes place during 750of cam rotation and descent during 900of cam rotation. Dwell between ascent and descent corresponds to 600of cam rotation. Draw cam profile to full size. Also find the velocity and acceleration of for one revolution of the cam |
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Answer» The good PEOPLE give you happiness. The WORST people give you a LESSON. The BEST people give you memories |
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