Polhamus524
Polhamus524 Polhamus524
  • 22-08-2014
  • Chemistry
Answered

A car accelerates from 15 m/s to 25 m/s in 15 s. What is the car's acceleration?



Answer :

AL2006
AL2006 AL2006
  • 22-08-2014
Acceleration = (change in speed) / (time for the change)

Change in speed = (25 - 15) = 10 m/s
Time = 15 s

Acceleration = 10/15 = 2/3 m/s
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