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 the

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 - cos θ)
B.	(R - r1)(1 - cos θ)
C.	R(1 - sin θ)
D.	(R - r1)(1 - sin θ)
Answer» C. R(1 - sin θ)

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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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