The mass of moon is 1% of mass of earth. The ratio of gravitational pull of earth on moon and that of moon on earth will be:

Question

The mass of moon is 1% of mass of earth. The ratio of gravitational pull of earth on moon and that of moon on earth will be: (A) 1:1 (B) 1:10 (C) 1:100 (D) 2:1

Tardigrade Admin · Accepted Answer

The ratio will be usually (1: 1) since, the moon and earth attract one another with equal gravitational force F=(GMeMm/r2)

Q. The mass of moon is 1% of mass of earth. The ratio of gravitational pull of earth on moon and that of moon on earth will be:

1:1

1:10

1:100

2:1

The ratio will be usually (1 : 1) since, the moon and earth attract one another with equal gravitational force $F = \frac{G M _{e} M _{m}}{r ^{2}}$

Q. The mass of moon is 1% of mass of earth. The ratio of gravitational pull of earth on moon and that of moon on earth will be:

1:1

1:10

1:100

2:1

The ratio will be usually (1 : 1) since, the moon and earth attract one another with equal gravitational force F=r2GMe​Mm​​

The ratio will be usually (1 : 1) since, the moon and earth attract one another with equal gravitational force $F = \frac{G M _{e} M _{m}}{r ^{2}}$