The masses of two spheres are 10 kg and 20 kg respectively. If the distance between their centres is 100 m , find the magnitude of the gravitational force betweem them.

If the distance between the two bodies is tripled, what will be the Gravitational force between them

Solve the following examples / numerical problems: Two spheres of uniform density have masses 10 kg and 40 kg . The distance between the centres of the spheres is 200 m. Find the gravitational force between them.

A satellite revolves around the earth along circular path. If the mass of the satellite is 1000 kg and its distance from the centre of the earth is 20000 km, find the magnitude of the earth's gravitational force acting on the satellite.

The masses of earth and jupiter are 6xx10^24 kg " and " 1.9xx10^27 kg, respectively. The distance between them 6.2xx10^11 m. calculate the gravitational force of attraction between the two . Use G=6.7xx10^11 Nm^2kg^(-2)

Solve the following examples / numerical problems: The masses of the earth and the moon are 6 xx 10^24 kg and 7.4 xx 10^22 kg, respectively. The distance between them is 3.84 xx 10^5 km. Calculate the gravitational force of attraction between the two use G = 6.7 xx 10^-11 N-m^2 kg^-2.

The mass of the Earth and Moon are 6xx10^34 kg and 7.4xx10^22 kg respectively.The distance between them is 3.84xx10^5 km.Calculate the gravitational force of attraction between the two? G= 6.7xx10^11Nm^2//kg^2 .

If the distance between two masses is doubled, then the gravitational attraction between them will be

A satellite of mass 1000 kg revolves around the earth in a circular path. If the distance between the satellite and the centre of the earth is 40000 km, find the gravitational force exerted on the satellite by the earth.

Solve the following examples / numerical problems: The mass of the earth is 6xx10^24 kg. The distance between the earth and the sun is 1.5xx10^11m. If the gravitational force between the two is 3.5xx 10^22 N, what is the mass of the Sun ? ( use G =6.7xx 10^-11 Nm^-2kg^-2)

Two stars of mass m_(1) and m_(2) are parts of a binary star system. The radii of their orbits are r_(1) and r_(2) respectivey, measured from the centre of mass of the system. The magnitude of gravitational force m_(1) exerts on m_(2) is