A body projected vertically up with a velocity V0 reaches a maximum height 2R above the surface of the earth where R is radius of earth. The ratio of V0 to the escape velocity on earth is
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(i)Velocity of body = half the escape velocity v = ve/2 Or v = 2gR/2 → v2 = 2gR/4 Or v2 = gR/2 Now, putting ... If R is the radius of the earth, the maximum height attained by the body from the surface of the earth is. A . R/6. B . R/3. C . 2R/3 ... A ball is thrown directly upwards and reaches a maximum height h.
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