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    Physics
    Grade-7
    Easy

    Question


    What is the value of the kinetic energy when the mass of the object is

    30 Kg

    1. 300 J
    2. 350 J
    3. 380 J
    4. 400 J

    Hint:

    380 J

    The correct answer is: 380 J

      If a line is plotted on the graph against the mass of 30 kg it shows that the value of kinetic energy is 380 J at that mass.

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