We know that non-conservative forces like friction is a dissipative force.
But according to my book when a solid cylinder is rolling down a rough inclined plane of inclination angle $\theta$ the friction is not dissipative. Why is it so?
We know that non-conservative forces like friction is a dissipative force.
But according to my book when a solid cylinder is rolling down a rough inclined plane of inclination angle $\theta$ the friction is not dissipative. Why is it so?
Because the work done by friction is converted into rotational kinetic energy of the cylinder, since friction provides the torque to roll down the cylinder.