If 0.5 kg ball at the top of a hill has 2000 joules of potential energyfast m/s will it be rolling at the bottom of the hill if you ignare friction?

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.