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The thrust from a car is 2000 N. The air resistance and friction together equal 608 N. What happens to the speed of the car?

Sagot :


The net force in the direction the car is headed (forward) is

                 (2000 - 608) N  =  1,392 newtons.

The car accelerates forward, at the rate of (1,392 / its mass) m/sec-squared.