Me what is the acceleration of an object if it goes from a velocity of +25 m/s to rest in 5.0 seconds? a. –25 m/s2 b. –5 m/s2 c. +5 m/s2 d. +25 m/s2 (1 pt) taking the direction west to be positive, and east to be negative, what is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 seconds? a. 2.5 m/s2 b. 0.4 m/s2 c. –0.4 m/s2 d. –2.5 m/s2 which moving body has no acceleration? a. a satellite orbiting at a constant speed b. a person running once around a track at a constant speed c. a car making a turn at a constant speed d. a person running 100 m straight across a field at a constant speed