Chemistry
spartida368083
2021-05-04 20:36:12
A car accelerates at an average rate of 2.5 m/s2. How long will it take for the car to speed up from 35.5 m/s to 45.5 m/s? (This is your change in acceleration = 45.5 m/s - 35.5 m/s.) * To do this problem, you will rearrange the acceleration equation to give you: Time = Change in speed/ average rate of acceleration. Remember, you are trying to find time.*
ANSWERS
maddiepeskind
2021-05-05 00:53:17

Final velocity = Initial velocity + acceleration * time  Final velocity = 45.5 Initial velocity = 35.5  Acceleration = 2.5  45.5 = 35.5+ 2.5 * t  Time = 10 ÷ 2.5= 4seconds

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