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8th Class Science Friction Question Bank Friction

  • question_answer
    Which of the following is a measure of the force required to keep an object moving with the same speed?

    A)  Static friction

    B)                         Sliding friction

    C)                         Limiting friction

    D)                         All of the above

    Correct Answer: B

    Solution :

    Sliding friction is required to keep the object moving with the same speed. Once the applied force overcomes the static friction, the object starts moving.


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