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NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    A solid sphere of radius R is placed on a smooth horizontal surface. A horizontal force F is applied at height h from the lowest point. For the maximum acceleration of the centre of mass:

    A)                                            h = R     

    B)                 h = 2 R  

    C)                 h = 0     

    D)                 the acceleration will be same whatever h may be

    Correct Answer: D

    Solution :

                    The linear acceleration of centre of mass will be \[a=\frac{F}{m}\] wherever the force is applied. Hence, the acceleration will be same whatever the value of h maybe.


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