2. A 1530 kg car starts at rest and rolls down a hill. At the bottom it is going 12. 3 m/s. How high was the hill? (Neglect friction)

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.