MCAT Question of the Day
    •

    Q:

    		 A 25 cm spring is stretched by 3 cm by a pulling force of 9 N. If a pulling force of 21 N is applied (assuming the spring obeys Hooke's Law), how long is the spring then?
    		 

    A

    		 7 cm

    B

    		 12 cm

    C

    		 28 cm

    D

    		 32 cm



    Energy & Work | Quantitative Skills |
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