JEE Main & Advanced Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Motion Under Gravity

  • question_answer
    Two balls A and B of same masses are thrown from the top of the building. A, thrown upward with velocity V and B, thrown downward with velocity V, then      [AIEEE 2002]

    A)             Velocity of A is more than B at the ground

    B)             Velocity of B is more than A at the ground

    C)             Both A & B strike the ground with same velocity

    D)             None of these

    Correct Answer: C

    Solution :

                    \[{{v}^{2}}={{u}^{2}}+2gh\Rightarrow v=\sqrt{{{u}^{2}}+2gh}\]             so for both the cases velocity will be equal.


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