Oct '14
30
M Prep| MCAT Question of the Day Switch to MCAT2015


  • Q:

    Which of the following is false regarding the normal force for an object placed on a surface?

     

    A

    It is a force always perpendicular to the surface of contact

    B

    It is a force exerted by the surface onto the object

    C

    On a ramp with non-zero angle, its value is less than the value

    D

    It can exceed the gravitational force of an object (mg)



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