MCAT Question of the Day
    •

    Q:

    		 A cyclist racing uphill struggles against the frictional force of the road. The frictional force is calculated from:
    		 

    A

    		 the product of frictional force and the force on the cyclist in the downward direction.

    B

    		 the force on the cyclist in the upward direction.

    C

    		 the product of frictional force and the force on the cyclist perpendicular to the road.

    D

    		 the product of frictional force and the force on the cyclist in the upward direction parallel to the road.



    Forces |
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