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

  • question_answer
    The apparent weight of the body, when it is travelling upwards with an acceleration of \[2m/{{s}^{2}}\] and mass is 10 kg, will be                           [Pb. PMT 2001]

    A)             198 N 

    B)             164 N

    C)             140 N 

    D)             118 N

    Correct Answer: D

    Solution :

                    \[R=m\,(g+a)=10\times (9.8+2)=118\,N\]


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