When a pendulum is at the center position, what is true of the kinetic and 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

Who was the first scientist to measure speed as distance over time?

Sound is a disturbance that travels through a medium as a