box weighing 100 N is at rest on a horizontal floor. The coefficient of static friction between the box and the floor is 0.4. What is the smallest force F exerted eastward and upward at an angle of 30o with the horizontal that can start the box in motion?
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A box weighing 100 N is at rest on a horizontal floor. The coefficient of static friction between the box
and the floor is 0.4. What is the smallest force F exerted eastward and upward at an angle of 30o with
the horizontal that can start the box in motion?
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