A 1200 kg car pushes a 2200 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the car push against the ground with a force of 4000 N . Rolling friction can be neglected. Part A: What is the magnitude of the force of the car on the truck?
Express your answer to two significant figures and include the appropriate units.
Part B: What is the magnitude of the force of the truck on the car?
Express your answer to two significant figures and include the appropriate units.

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