JEE Main & Advanced Physics Two Dimensional Motion Sample Paper Topic Test - Two Dimensional Motion

  • question_answer
    The horizontal range is four times the maximum height attained by a projectile. The angle of projection is

    A) \[{{90}^{o}}\]

    B) \[{{60}^{o}}\]

    C) \[{{45}^{o}}\]

    D) \[{{30}^{o}}\]

    Correct Answer: C

    Solution :

    [c] \[R=4H\cot \theta ,\]if R = 4H then \[\cot \theta =1\Rightarrow \theta =45{}^\circ \]

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