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)

The velocity of the reciprocating roller follower when it has contact

1.	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)
A.	ω(r1 - r2)sin θ
B.	ω(r1 + r2)sinθ sec²θ
C.	ω(r1 - r2)cos θ
D.	ω(r1 + r2)cos θ cosec² θ
Answer» C. ω(r1 - r2)cos θ

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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)

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