Mar '19
2
MCAT Question of the Day | MCAT Course


  • Q:

    Imagine someone slides a large box of books down an inclined plane. The box slides the whole length of the plane at a constant velocity. This occurs because:

     

    A

    the static frictional force opposing the motion of the box equals the gravitational force down the plane.

    B

    the kinetic frictional force acting on the box and the gravitational force down the plane cancel one another.

    C

    the box's mass is not sufficient to accelerate the box down the inclined plane.

    D

    both the box and the inclined plane are frictionless.




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