Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The masses and radii of the Earth and the Moon are M1, R1 and M2, R2 respectively. Their centres are at a distance d apart. The minimum speed with which a particel of mass m should be projected from a point midway between the two centres of the earth and moon so as to escape their gravitional pull.

The masses and radii of the Earth and the Moon are M1, R1 and M2, R2 respectively. Their centres are at a distance d apart. The minimum speed with which a particel of mass m should be projected from a point midway between the two centres of the earth and moon so as to escape their gravitional pull.

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