Weegy: Magnitude of average acceleration = (change of speed) divided by (time for the change)
Average 'A' = (6 - 4) / 20 = 2/20 = 0.1 meter per second2
- That's the average over the 20 seconds. [ [ We don't know anything about the
value of the acceleration at any particular instant during the 20 seconds.
- We're working entirely with scalars ... speed, not velocity, and magnitude of
acceleration ... since we don't know anything about ... (More)