The tidal waves in the sea are primarily due to
The gravitational effect of the moon on the earth
The gravitational effect of the sun on the earth
The gravitational effect of venus on the earth
The atmospheric effect of the earth itself
High rise is due to gravitational interaction between Sun-Earth and Moon-Earth systems. But they are primarily due to Moon-Earth gravitation
A satellite is moving in a circular orbit around the earth due to gravitational force. What is the effect on gravitational force and speed if the radius of orbit is reduced?
The mass of the moon is about 12% of the earth. Compared to the gravitational force the earth exerts on the moon, the gravitational force the moon exerts on earth