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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 21

  • question_answer
    A ball is projected from point O on the ground. It hits a smooth vertical wall AB at a height h and rebounds elastically. The ball finally lands at a point C on the ground. During the course of motion, the maximum height attained by the ball is H. It \[\frac{OA}{OC}=\frac{1}{3},\] find the ratio \[\frac{h}{H}.\]

    Answer:

    16/25


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