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  5. Friction

8th Class Science Friction Question Bank Friction Formative Objective Problems

  • question_answer
    Jackson is rearranging his study. He decides to move the file cabinet to the comer of the room. He starts pushing the file cabinet over the floor. Which force is acting between the floor and the file cabinet?

    A)  Tension              

    B)  Frictional

    C)  Compressive                    

    D)  Gravitational

    Correct Answer: B

    Solution :

      When there is a relative movement between two bodies in contact, frictional force always opposes the direction of motion. Since the file cabinet is being moved over the floor, frictional force is acting between the file cabinet and the floor. The correct answer is B.


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