Q.

The velocity of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by (where ω = Angular velocity of the cam shaft)

  • Aω (r₁ r₂) sinθ
  • Bω (r₁ + r₂) sinθ sec2θ
  • Cω (r₁ r₂) cosθ
  • Dω (r₁ + r₂) cosθ cosec2θ
Correct Answer : (B)

ω (r₁ + r₂) sinθ sec2θ

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