Feb 27th 2017, 10:24 PM
Join Date: Feb 2017
A scale model car will slide through a vertical circular loop. You have a team that has built a model car, which has a mass of 9kg. What is the minimum force the track must exert on the car at the bottom of the loop for the car to make it all the way around the loop without falling off? Assume effects of friction and air resistance are negligible.