The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)

The displacement of a flat faced follower when it has contact with th

1.	The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)
A.	R (1 - cosθ)
B.	(R - r₁) (1 - cosθ)
C.	R (1 - sinθ)
D.	(R - r₁) (1 - sinθ)
Answer» C. R (1 - sinθ)

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The displacement of a flat faced follower when it has contact with the flank of a circular arc cam, is given by (where R = Radius of flank, r₁ = Minimum radius of the cam, and θ = Angle turned through by the cam)

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