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  3. JEE Main & Advanced

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

  • question_answer
    A ball falls from height h. After 1 second, another ball falls freely from a point 20 m below the point from where the first ball falls. If both of them reach the ground at the same time, then value of h is ___m.

    Answer:

    31.2


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