In the diagram below a car starts from rest at point A. It then slides down the hill, travels around the loop (the loop's diameter is 62 m). When the ca minimum possible speed it could be going without falling. After completing the loop, it compresses a 1,519,000 N/m spring 4.8 m. Assume there's no A.) Determine how high point A is above point C. 15.5 m B.) Determine the car's mass. 11520 kg x x

In the diagram below a car starts from rest at point A. It then slides down the hill, travels around the loop (the loop's diameter is 62 m). When the ca minimum possible speed it could be going without falling. After completing the loop, it compresses a 1,519,000 N/m spring 4.8 m. Assume there's no A.) Determine how high point A is above point C. 15.5 m B.) Determine the car's mass. 11520 kg x x