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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Q. 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)

(D) (R - r1)(1 - sinθ)

Correct Answer - Option(B)
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Q. 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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