a railroad engineer calculates the velocity of a train accelerating from a stop. the train is accelerating at a rate of 0.27 m/s^2 for 101 seconds. in her calculation, she uses the formula for velocity. velocity=acceleration * time= 0.27*101=27.27 in what units should the velocity of 27.27 be given? a.)m/s b.)m/s^3 c.)m d.)m/s^2
