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11th Class Physics Sample Paper Physics Sample Paper-3

  • question_answer
    In the arrangement shown in figure, pulley is smooth and massless and all the strings are light. Let\[{{F}_{1}}\] be the force exerted on the pulley in case (i) and \[{{F}_{2}}\] be the force in case (ii). Then

    A) \[{{F}_{1}}>{{F}_{2}}\]                     

    B) \[{{F}_{1}}<{{F}_{2}}\]

    C) \[{{F}_{1}}={{F}_{2}}\]                     

    D) \[{{F}_{1}}=2{{F}_{2}}\]

    Correct Answer: C

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