Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A satellite is lifted from earth to a height h . Let the work done by the external agent be W1. Then it is projected with a speed v so as to move in a circular orbit doing an extra work W2. Compare these works done.

A satellite is lifted from earth to a height h . Let the work done by the external agent be W1. Then it is projected with a speed v so as to move in a circular orbit doing an extra work W2. Compare these works done.

Find the percentage cahnge in the acceleration due to gravity when a small body is taken to an altitude R /100. R1​ and M2​ The masses and radii of the Earth and the Moon are M1