The distance between the earth and the moon is `3.85xx10^(8)` metre. At what point

The distance between earth and moon is about 3.8xx10^(5) km . At what point or points will the gravitational field strength of earth-moon system be zero? Given mass of earth is 81 times the moon's mass.

The mass of Earth is 6xx10^(24) kg and that of moon is 7.4xx10^(22) kg. if the distance between the earth and the moon is 3.84xx10^(5) km, calculate the force exerted by earth on the moon. Given G=6.7xx10^(11) Nm^(2)//kg^(2) .

The mass of the earth is 6 × 10^(24) kg and that of the moon is 7.4 xx 10^(22) kg. If the distance between the earth and the moon is 3.84xx10^(5) km, calculate the force exerted by the earth on the moon. (Take G = 6.7 xx 10^(–11) N m^(2) kg^(-2) )

Express the numbers appearing in the following statements in the standard form: The distance between the earth and the moon is 384,000,000 metres. Diameter of the earth is 1, 27 , 56 , 000 metres. Diameter of the sun is 1,400,000,000 metres. The universe is estimated to be about 12,000,000,000 years old.

The distance between earth and moon is 3.8 xx 10^(8)m . Determine the gravitational potential energy of earth-moon system. Given, mass of the earth = 6 xx 10^(24) kg , mass of moon = 7.4 xx 10^(22)kg and G = 6.67 xx 10^(-11) Nm^(2) kg^(-2)

The time taken by the earth to complete one revolution around the sun is 3.156 xx 10^(7) s . The distance between the earth and the sun is 1.5 xx 10^(11) m. Find the speed of revolution of the earth.

The distance between the sun and the Earth is 1.496xx10^(8) km and distance between the Earth and the Moon is 3.84xx10^(8)m . During solar eclipse the Moon comes in between the Earth and the sun. What is the distance between the Moon and the sun at that particlar time?