contestada

Two balls of equal mass at the bottom of an incline are rolled upward without slipping at the same initial velocity. one ball is solid and the other is a thin-walled hollow ball. which rolls higher up the incline before coming to a stop?

Respuesta :

shinmin
The appropriate response would be the hollow ball.The purpose for it has more kinetic energy at the last (2/3 as opposed to 2/5) so it will have more potential energy (more height) at the best. Pondering it, more inertia implies its less impervious to change meaning the hollow ball with more inertia wont need to stop as fast.

Otras preguntas