A 10,000 kg truck has a head-on collision with a 1000 kg compact car. During the collision, is the force of the truck on the car greater than, less than, or equal to the force of the car on the truck?

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A: From kinematics equation:

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Q: A 50

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!