54. When an object falls freely in a vacuum near the surface of the earth
(A) the terminal velocity will be greater than when dropped in air
(B) the velocity will increase but the acceleration will be zero
(C) the acceleration will constantly increase
(D) the acceleration will remain constant
(A) the terminal velocity will be greater than when dropped in air
(B) the velocity will increase but the acceleration will be zero
(C) the acceleration will constantly increase
(D) the acceleration will remain constant