JEE Main & Advanced
Physics
Rotational Motion
Question Bank
Numerical Value Type Questions - Rotational Motion
question_answer
A disc of mass m and radius R is placed over a plank of same mass m. There is sufficient friction between the disc and the plank to prevent slipping. A force F is applied at the centre of the disc. Then, the acceleration of the plank is \[\frac{F}{Km}\]. Find the value of K.