The velocity of sliding of meshing gear teeth is
(Where $${\omega _1}$$ and $${\omega _2}$$ are angular velocities of meshing gears and ‘y’ is distance between point of contact and the pitch point)

A. $$\left( {{\omega _1} + {\omega _2}} \right){\text{y}}$$

B. $$\frac{{{\omega _1}}}{{{\omega _2}}}{\text{y}}$$

C. $$\left( {{\omega _1} \times {\omega _2}} \right){\text{y}}$$

D. $$\frac{{{\omega _1} + {\omega _2}}}{{\text{y}}}$$

Answer: Option A