Crank OA rotating around point O leads to movement of wheel

Last updated: 6/7/2023

Crank OA rotating around point O leads to movement of wheel 1 of radius R 20 cm rolling inside circle surface 2 Wheel 1 in contact with wheel 3 makes it spin around points O Fig Find the ratio r 10 cm A 1 of angular speed of wheel 3 and that of crank OA if the radius of wheel 3 is 1 B 2 C 3 Space for Rough Work D 6