JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण Question Bank Gravitation Potential

  • question_answer
    The escape velocity of a sphere of mass m from earth having mass M and radius R is given by [NCERT 1981, 84; CBSE PMT 1999]

    A)                  \[\sqrt{\frac{2GM}{R}}\]

    B)               \[2\sqrt{\frac{GM}{R}}\]

    C)             \[\sqrt{\frac{2GMm}{R}}\]

    D)               \[\sqrt{\frac{GM}{R}}\]

    Correct Answer: A

    Solution :

        Escape velocity does not depend on the mass of the projectile


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