A roller-coaster car has a mass of 500 kg when fully loaded with passengers. a. If the vehicle has a speed of 20.0 m/a at point A, what is the force exerted by the track on the car at this point? A roller-coaster car has a mass of 500 kg when fully loaded with passengers. a. If the vehicle has a speed of 20.0 m/a at point A what is the force exerted by the track on the car at this point? September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related