MCAT Question of the Day
    •

    Q:

    		 A student is experimenting with a spring and wants to launch an object attached to the spring at 10 m/s. The spring is compressed and the object, with a mass of 1 kg, is placed at the end of the spring for launch. If the spring constant is 2500 N/m, how much does the spring need to be compressed to launch the object at the desired velocity?
    		 

    A

    		 0.2 cm

    B

    		 5 cm

    C

    		 20 cm

    D

    		 25 cm



    Energy & Work | Quantitative Skills |
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