Question
A rocket of mass M is launched vertically from the surface of the earth with an initial speed V. Assuming the radius of the earth to be R and negligible air resistance, the maximum height attained by the rocket above the surface of the earth is
Options :
R/((gR/2V²)-1)
R((gR/2V²)-1)
R/((2gR/V²)-1)
R/(2gR/V²)-1)
Answer :
R/((2gR/V²)-1)
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