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JEE Main & Advanced Physics NLM, Friction, Circular Motion Question Bank Second Law of Motion

  • question_answer
    In the above question, the force acting on the object is [CPMT 1971]            

    A)                              30 N               

    B)                         ? 30 N            

    C)                         3 N                 

    D)                         ? 3 N

    Correct Answer: B

    Solution :

                                \[F=ma=10\times (-3)=-30\,N\]            


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