You have a frictionless cart that is sliding down a ramp. It then bounces off a bumper at the bottom, after which it sta
Posted: Wed Jun 08, 2022 7:41 pm
You have a frictionless cart that is sliding down a ramp. It then bounces off a bumper at the bottom, after which it starts sliding back up the ramp. What force is NOT acting on the cart for the entire motion described above? gravity (from Earth) Jy elastic force from the bumper normal force from the ramp