A box remains at rest on an incline. The force of gravity acting on the box is directed down and has a magnitude of 10.0 N. The angle the incline makes with the horizontal is 40.0 degrees – this is the maximum angle the incline can have before the box starts to slide. Calculate the magnitude of the normal force acting on the box. Calculate the magnitude of the force of static friction acting on the box. Calculate the value of the coefficient of static friction, for the box-ramp interaction.
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