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Statement of a problem № 3122

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A box of weight mg is dragged with force F at an angle T above the horizontal. (a) Find the force exerted by the floor on the box. (b) Find the acceleration of the box if the coefficient of friction with the floor is n. (c) How would the results be altered if the box is pushed with the same force?

Solution:
A box of weight mg is dragged with force F at an angle T above the horizontal. (

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