An eccentric cam has diameter of disc 80 mm and an offset 30 mm from centre of rotation, operates a flat faced follower. Follower is inline with cam and has a mass 2.5 kg. A spring of stiffness 4 N/mm maintains contact between cam and follower in the lowest position the spring force is 45 N. Determine the speed of cam shaft when follower starts lifting.
An eccentric cam has diameter of disc 80 mm and an offset 30 mm from centre of rotation, operates a flat faced follower. Follower is inline with cam and has a mass 2.5 kg. A spring of stiffness 4 N/mm maintains contact between cam and follower in the lowest position the spring force is 45 N. Determine the speed of cam shaft when follower starts lifting.
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Transcribed Image Text:An eccentric cam has diameter of disc 80 mm and an offset
30 mm from centre of rotation, operates a flat faced follower.
Follower is inline with cam and has a mass 2.5 kg. A spring
of stiffness 4 N/mm maintains contact between cam and
follower in the lowest position the spring force is 45 N.
Determine the speed of cam shaft when follower starts lifting.
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