engineering recuitment JKSSB JE Mock Test 2025 Engineering Mechanics Equilibrium and Friction Equilibrium
The velocity ratio of Weston’s differential pulley is :
(Where R : Radius of bigger pulley r : Radius of smaller pulley)
1
\(\frac{2R}{R-r}\)
2
\(\frac{2r}{R-r}\)
3
\(\frac{R}{R-r}\)
4
\(\frac{R}{2R-r}\)