Question

 A spur gear having module 7 mm. The smallest teeth numbers are 10. If the speed is 

1300 r.p.m. Then find out the pitch line velocity

Answer 1

pitch line velocity = $Vp = \frac{\pi D1 N1}{60}$

$Vp = \frac{\pi\times 43.2\times 1300}{60\times 10}$

= 293