Recent content by iT95

That was added on after that calculation, 9.9ms-1 is the Ek at the top

Homework Statement In a certain loop-the-loop roller coaster ride, the coaster is given an intial speed of v ms-1. The coaster then rolls freely under the influence of gravity. The coaster travels down a 10m high slope before arriving at the start of the loop. It then travels the loop which...