Yes, the gravitational attraction between the Earth and the Moon causes observable effects such as ocean tides. The gravitational pull of the Moon creates tidal bulges in the Earth’s oceans, leading to high and low tides.
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The mass of the Earth is about 81 times greater than the mass of the Moon. Due to this large mass difference, the acceleration of the Earth towards the Moon is extremely small compared to the acceleration of the Moon ...
Newton’s second law states that acceleration is inversely proportional to the mass of an object when subjected to a given force. Because the mass of the Earth is much greater than the mass of the Moon, the acceleration of the ...
Newton’s third law states that for every action, there is an equal and opposite reaction. Thus, when the Earth exerts a gravitational force on the Moon, the Moon exerts an equal and opposite gravitational force on the Earth.
The force of attraction of the Earth provides the centripetal force that keeps the moon in orbit around it.
The gravitational force of the Earth attracts a falling apple towards it.
The acceleration due to the Earth’s mass is much larger than the acceleration due to the apple’s mass, making the motion of the Earth practically imperceptible compared to the motion of the falling apple.
The true statement for sound waves is at 0 °C their speed is 332 meters per second. Sound waves cannot be polarized because they are longitudinal waves, and they cannot travel in a vacuum as they require a medium to ...
Sound waves are longitudinal waves. They consist of compressions and rarefactions that travel through a medium, such as air, water, or solids. Unlike transverse waves, which oscillate perpendicular to the direction of wave propagation, longitudinal waves oscillate parallel to the ...
Supersonic aircraft fly at speeds greater than the speed of sound, known as Mach 1. This speed varies depending on altitude and atmospheric conditions but is approximately 343 meters per second at sea level. These aircraft can travel faster than ...