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An object is projected vertically up fro...

An object is projected vertically up from the earth’s surface with velocity `sqrt(Rg)` where R is the radius of the earth and ‘g’ is the acceleration due to earth on the surface of earth. The maximum height reached by the object is nR. Find value of n.

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Yes, a body in circular motion.
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Knowledge Check

  • The escape velocity from the surface of the earth is (where R_(E) is the radius of the earth )

    A
    `sqrt(2gR_(E))`
    B
    `sqrt(gR_(E))`
    C
    `2sqrt(gR_(E))`
    D
    `sqrt(3gR_(E))`

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