A simple pendulum of mass m and length r is mounted on the

Last updated: 6/21/2023

A simple pendulum of mass m and length r is mounted on the flatcar that has constant horizontal acceleration a as shown in figure If the pendulum is released from rest relative to the flatcar at the position 0 0 then the expression of the tension T in the supporting light rod for any value of 0 is A T 3 mg sin 0 2m ao 3m a cose B T 2mg cose 2 m ao 3m a cose C T 2mg cos 0 m ao 2 m a cose D None of these O O o 91