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A car is traveling at 20 meters/second and is brought to rest by applying brakes over a period of 4 seconds. What is its average acceleration over this time interval?A  It has no accerelation.B  Its accerelation is 20 meters/second2.C.  Its accerelation is -5 meters/second2.D  Its accerelation is 5 meters.

Respuesta :

it would be 0-20/4 so itd be -5meteres per second
mjdartpage

The correct answer is 0-20/4 so it would be  -5meteer's per second

Hope this helped! :)




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