Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Blank liquids and gases exert a buoyant force on objects placed in them