5. In which of the following situations would an object be accelerated? Select two answers.
(A) It moves in a straight line at constant speed.
(B) It moves with uniform circular motion.
(C) It travels as a projectile in a gravitational field with negligible air resistance.
(D) It is at rest.
(A) It moves in a straight line at constant speed.
(B) It moves with uniform circular motion.
(C) It travels as a projectile in a gravitational field with negligible air resistance.
(D) It is at rest.