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NEET Sample Paper NEET Sample Test Paper-49

  • question_answer
    Find  acceleration of CM and angular acceleration of cylinder while acceleration of points A & B are\[{{a}_{A}}\,\,=\,\,{{a}_{0}}\widehat{i}\,\,and\,\,\,{{a}_{B}}\,=\,{{a}_{0}}\,\widehat{j}\,\,\]

    A) \[0,\,\,\frac{{{a}_{0}}}{R}\]                 

    B) \[{{a}_{0}},\,\,0\]

    C) \[0,\,\,\frac{\sqrt{2}{{a}_{0}}}{R}\]                  

    D) None of these

    Correct Answer: A

    Solution :

    \[{{a}_{cm}}+R\alpha \,\,\text{=}\,\,{{\text{a}}_{\text{0}}}\] \[R\alpha \,\,=\,\,{{a}_{0}}\]


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