An object moving in a circle at a constant speed is accelerating. why?
a. because it is going faster
b. because it has constant velocity
c. because its direction is changing
d. because the distance it is traveling is changing

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.

Which of the following statement is false