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a small truck of mass 1797 kg on a level road.

The brakes of both the car and the truck are

off so that they are free to roll with negligible

friction. A 81 kg woman sitting on the tailgate

of the truck shoves the car away by exerting

a constant force on the car with her feet. The

car accelerates at 1.3 m/s2.

What is the acceleration of the truck?

Answer in units of m/s2.

2. Using F = ma, we know that she exerts a force of 920.4 N. But what would the acceleration of the truck be? I don't understand how to solve that problem.