13057. The acceleration of the reciprocating roller follower when it has contact with the straight flanks of the tangent cam, is given by

ω2(r1 – r2)(1 – cos2θ)
ω2(r1 + r2)(1 + cos2θ)
ω2(r1 + r2)
ω2(r1 – r2)(1 – sin2 θ
✅ The correct answer is option C.

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