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JEE Main & Advanced Sample Paper JEE Main Sample Paper-12

  • question_answer
    A man throws a ball making an angle of \[60{}^\circ \] with the horizontal. He runs on a level ground and catches the ball. If he had thrown the ball with speed v, then his average velocity must be

    A)  v                                            

    B)  2v

    C)  \[\sqrt{v}\]                                       

    D)  v/2

    Correct Answer: D

    Solution :

     \[{{v}_{m}}={{({{v}_{x}})}_{ball}}=v\cos {{60}^{o}}=v/2\]


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