If is the angle of action of cam on the circular flank, and r1 is th – McqOptions

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1.	If is the angle of action of cam on the circular flank, and r₁ is the base circle of the cam, then the maximum velocity of the follower is given by the equation.
A.	(R-r<sub>1</sub>)sin
B.	(R+r<sub>1</sub>)sin
C.	(R-r<sub>1</sub>)cos
D.	(R+r<sub>1</sub>)cos
Answer» B. (R+r<sub>1</sub>)sin

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