Question: A force in the + x - direction increases linearly from 0 N to 9 0 0 0 N in 6 . 0 s ,

A force in the +x-direction increases linearly from 0 N to 9000 N in 6.0 s, then suddenly ends. What is the average force over this interval of time? What impulse does this force provide? Suppose this force acts on a 1500 kg car initially at rest. What is the car's change of momentum? What is the car's speed when the force ends?

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