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  5. Force and Pressure

8th Class Science Force and Pressure Question Bank Self Test-12

  • question_answer
    An object of mass M is attached with an end of the spring and another end of spring is connected with the wall. Which one of the following is correct about the amount of elastic potential energy possess by the stretched spring, if the force constant is k and stretched length of the spring is x?

    A)   

    B)  

    C)   

    D)  All of these

    E)  None of these.

    Correct Answer: B

    Solution :


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