Question

State three applications of universal law of gravitation?

Answer 1

According to Newton's Law of Universal Gravitation, any particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of their distance.

Complete step by step solution:
Some applications of universal law of gravitation are as follows:
The phenomenon of revolution of heavenly bodies:
All planets rotate about a fixed point as two celestial bodies with equal mass interact gravitationally This location is located between the bodies on the line that connects them, at a point where the distance to each body and the mass of each body are equal. As a result, the Earth and the Moon follow complementary orbits around their shared mass centre.

It attracts all objects to the planet:
The weight of the Earth is what holds us on the ground and causes objects to fall. Gravity exists in everything that has mass. As a result, the smaller two particles are, the greater their gravitational force is.

Formation of wave tides:
The earth's gravitational force binds planetary particles to it. This law describes the attractive force that exists between any two mass particles. The power of attraction between the moon and the seawater causes waves to form in the ocean.

Note:
The importance of the universal law of gravitation is that it explains how planets orbit the sun, how the moon orbits the Earth, and how artificial satellites orbit the Earth. It also explains how rainfall, snowfall, and water flow in rivers on the planet work.