physics

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a couple part in a car on moonlit evening. Find that their car is stop in the sand. The women having studied physics, ties a rope to the car's bumper and stretches it around a tree in front of a car. She then pushes with 200 newton force against the horizontal. The cars starts to move. calculate the force of the rope on the car.

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    More info required. What angle does she push relative to the rope? What is the spring constant of the rope?

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