What is the direction of the centripetal force when applied to an object?

the direction opposite to the object’s velocity

the same direction as the object’s velocity

perpendicular to an object’s motion

parallel with an object’s motion

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.