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1. |
The displacement of the reciprocating roller follower, when it has contact with the straight flanks of the tangent cam, is given by (where r₁ = Minimum radius of the cam, r₂ = Radius of the roller follower, and θ = Angle turned by the cam from the beginning of the follower displacement) |
A. | (r₁ - r₂) (1 - cosθ) |
B. | (r₁ + r₂) (1 + cosθ) |
C. | (r₁ - r₂) [(1 - cosθ)/cosθ] |
D. | (r₁ + r₂) [(1 - cosθ)/cosθ] |
Answer» E. | |