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JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण JEE PYQ-Gravitation

  • question_answer
    The escape velocity for a body projected vertically upwards from the surface of earth is 11 km/s. If the body is projected at an angle of \[{{45}^{o}}\] with the vertical, the escape velocity will be                                    [AIEEE 2003]

    A)  \[11\sqrt{2}\] km/s      

    B)       22 km/s

    C)  11 km/s           

    D)       \[11\sqrt{2}\] m/s

    Correct Answer: C

    Solution :

    [c] The escape velocity is independent of angle of projection, hence it will remain same i.e., 11 km/s.


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