MCAT Question of the Day
    •

    Q:

    		 A spring with a k constant of 5 N/m is stretched 2 m from its equilibrium position by force F. Assume that this force continues to be applied as the spring is compressed to 2 m from its equilibrium position. How much work is performed by the force on the spring system?
    		 

    A

    		 0 J

    B

    		 20 J

    C

    		 25 J

    D

    		 40 J



    Forces | Energy & Work | Quantitative Skills |
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