Questions
The Gravitational force produced between the Earth and the Sun is $\rm 3.54 \times 10^{22}$ N. If the masses of the Earth and the Sun are $\rm 5.972 \times 10^{24}$ kg and $\rm 2 \times 10^{30}$ kg respectively, what is the distance between them?
The acceleration due to the gravity of the earth is $\rm 9.8 ms^{-2}$. If the mass of Jupiter is 319 times the mass of the Earth and its radius is 11 times the radius of the Earth, calculate the acceleration due to the gravity of Jupiter. What is the weight of an object of mass 100 kg on Jupiter?
If the mass of Mars is $\rm 6.4 \times 10^{23}$ and its radius is 3389 km, calculate its acceleration due to gravity. What is the weight of an object of mass 200 kg on the surface of Mars?
Mass of the Earth is $\rm 5.972 \times 10^{24}$ kg and the diameter of the moon is 3474 km. If the earth is compressed to the size of the moon, how many times will be the change in acceleration due to gravity of the earth so formed than that of the real Earth?
If the mass of the moon is $\rm 7.342 \times 10^{22}$ kg and its radius is 1737 km, calculate its acceleration due to gravity.
The mass of the moon is $\rm 7.342 \times 10^{22}$ kg. If the average distance between the earth and the moon is 384400 km, calculate the gravitational force exerted by the moon on every kilogram of water on the surface of the earth.
The Gravitational force produced between the Earth and the Moon is $\rm 2.01 \times 10^{20}$ N. If the distance between these two masses is $\rm 3.84 \times 10^{5}$ km and the mass of the earth is $\rm 5.972 \times 10^{24}$ kg, calculate the mass of the moon.
Mass of the Sun and Jupiter are $\rm 2 \times 10^{30}$ and $\rm 1.9 \times 10^{27}$ kg respectively. If the distance between Sun and Jupiter is $\rm 1.8 \times 10^{8}$ km, calculate the gravitational force between Sun and Jupiter.
The masses of objects A and B are 20 kg and 40 kg respectively. If the distance between their centers is 5 m, calculate the gravitational force produced between them.
Write the nature of gravitational force.