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NEET Sample Paper NEET Sample Test Paper-22

  • question_answer
    The mass m is placed on a body of mass M. There is no friction anywhere. The force F is applied on M and it moves with acceleration a. Then the force on the top body is:

    A)  F                    

    B)  ma                 

    C)       F - ma           

    D)       None of these

    Correct Answer: D

    Solution :

    Since, friction is absent, so no horizontal force is applied on the body of mass m. In vertical direction normal force balances weight of the body. Hence, net force on top body must be zero. Hence, the correction option is [d].


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