A 10 teeth sprocket is operating at 200 rpm and driving a 25 teeth spr – McqOptions

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1.	A 10 teeth sprocket is operating at 200 rpm and driving a 25 teeth sprocket through a chain. The pitch of the chain is 20 mm and ultimate strength is 20 KN. Calculate the average linear speed.
A.	0.55 m/s
B.	0.66 m/s
C.	0.77 m/s
D.	0.88 m/s
Answer» C. 0.77 m/s

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