ancillae. 1  nominative plural of. 2  genitive singular of. 3  dative singular of.  vocative plural of.
Acceleration is the time rate of change of velocity. If velocity is constant, then. acceleration is zero. Note: 100 km per h for 10 seconds is a constant speed, but not necessarily a constant. velocity, since we're told nothing about the direction.
Acceleration is the rate of change of velocity. So simply subtract the final velocity from the initial velocity and divide it by time taken and you'll get the acceleration. so in this case Acceleration = (0 km/h -153 km/h) / 2sec = -153km/h / 2sec Now you need to convert km/h into meters/sec ie.1 km/h = 0.2777...o simply subtract the final velocity from the initial velocity and divide it by time taken and you'll get the acceleration. so in this case Acceleration = (0 km/h -153 km/h) / 2sec = -153km/h / 2sec Now you need to convert km/h into meters/sec ie.