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This question belongs to Mechanical Engineering Theory Of Machine

Theory of Machine

?

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

A) $$\omega \left( {{{\text{r}}_1}{{\text{r}}_2}} \right)\sin \theta $$ B) $$\omega \left( {{{\text{r}}_1} + {{\text{r}}_2}} \right)\sin \theta \sec 2\theta $$ C) $$\omega \left( {{{\text{r}}_1}{{\text{r}}_2}} \right)\cos \theta $$ D) $$\omega \left( {{{\text{r}}_1} + {{\text{r}}_2}} \right)\cos \theta \,{\text{cosec2}}\theta $$

Answer & Solution

Correct Answer: Option B

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