J & K CET Medical J & K - CET Medical Solved Paper-2002

  • question_answer
    You are on a frictionless horizontal plane. How can you get off, if no horizontal force is exerted by pushing against the surface?

    A)  By jumping

    B)  By spitting or sneezing

    C)  By rolling your body on the surface

    D)  By running on the plane

    Correct Answer: B

    Solution :

                    Frictional force always acts in a direction opposite to direction of motion, hence you can get off by spitting or sneezing.


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