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## Homework Statement

A car with a mass of 1500 kg has en engine which can produce 4000N of thrust. Assume that the air resistance on the car is a constant 500N. If the car starts from rest, how fast will it be moving after 10 seconds.

## Homework Equations

d=1/2at

^{2}+vit

a=f/m

## The Attempt at a Solution

a = 4000 / 15000

a = .2666666666666666666666666666666666666666666666666666666666

thats about as far as i can get because that a has to be wrong?