Physics, 02.02.2021 18:30 elliswilliams4189

A 200. kg box is pulled at constant speed by the little engine pictured below. The box moves a distance of 2.5 m across a horizontal surface. How much energy is transferred by the engine?

What type of motion would occur if the engine pulled with a force of 500 N? Modify your force diagram and apply Newton's 2nd Law.

How far could the box in problem 5 be pulled at constant velocity with the expenditure of 8,000 J of energy?

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A 200. kg box is pulled at constant speed by the little engine pictured below. The box moves a dist...