JEE Main & Advanced Physics Two Dimensional Motion Question Bank Assertion and Reason

  • question_answer
                Assertion          :           Horizontal range is same for angle of projection q and (90 ? q).             Reason            :           Horizontal range is independent of angle of projection.          

    A)             If both assertion and reason are true and the reason is the correct explanation of the assertion.            

    B)             If both assertion and reason are true but reason is not the correct explanation of the assertion.            

    C)             If assertion is true but reason is false.            

    D)             If the assertion and reason both are false.            

    E)             If assertion is false but reason is true.

    Correct Answer: C

    Solution :

                    Horizontal range depends upon angle of projection and it is same for complementary angles i.e. \[\theta \ \text{and}\ (90-\theta ).\]            


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