Isaac newton believed there was a force acting on the moon because he observed that the moon's motion could be explained by the same laws of motion and gravity that govern objects on Earth.
The force of gravity acting on an object on the moon is about 1/6th of that on Earth. Therefore, the force of gravity acting on an object with a mass of 180kg on the moon would be approximately 180kg * 1/6 = 30kg.
To find the force of gravity that is acting on the moon you have to take the mass of the object and multiply it by the moon's gravity. It would be 180 kg times 1.63 m/s squared. Which equals 293.4 Newtons.
If there were absolutely no gravitational force acting on the moon, it would no longer be held in orbit around the Earth and would drift off into space.
Newton knew that there was an unbalanced force acting on the moon and the falling apple through sheer logic. He realized that things only went down. The idea that what goes up must come down proved there was a scientific reason for this. He also realized there was a pressure or force in between objects that were standing still and whatever it was they were sitting on.The legend is that Newton made the connection between the two questions when he watched a falling apple. He knew that unbalanced forces are needed to change the motion of objects by changing the velocity of the objects. He concluded that an unbalanced force on the moon kept the moon moving circularly around Earth. Newton said that these two forces are actually the same force- a force that he called (gravity)
The object's force on the moon's surface is 294N
Universal gravitation.....
Universal gravitation.....
Newton concluded that some force was pulling the moon towards the Earth because of the moon's curved path around the Earth, which was not linear. He proposed that this force was gravity, acting as an attractive force between the two objects. This led to his law of universal gravitation, which describes how all objects with mass attract each other.
The gravitational force acting on the planet is much greater than the gravitational force acting on the moon due to the planet. This is because the planet has a significantly larger mass than the moon, resulting in a stronger gravitational pull on the moon towards the planet.
The Moon's acceleration can be calculated using Newton's second law of motion, which states that force equals mass times acceleration (F = ma). By knowing the mass of the Moon and the force acting on it (such as the gravitational force from Earth), you can calculate its acceleration. It is found to be approximately 0.0027 m/s^2.
That force is gravity.
The evidence that Earth's gravitational force is acting on the Moon is that the Moon orbits around the Earth in a regular and predictable path, following Kepler's laws of planetary motion. Additionally, the strength of Earth's gravitational pull can be calculated using Newton's law of universal gravitation and is sufficient to keep the Moon in its orbit.
Yes for every action there will be an EQUAL and opposite reaction. This is Newton's third law
a force is needed to pull the moon away from straight-line motion.
The force of gravity acting on an object on the moon is about 1/6th of that on Earth. Therefore, the force of gravity acting on an object with a mass of 180kg on the moon would be approximately 180kg * 1/6 = 30kg.
To find the force of gravity that is acting on the moon you have to take the mass of the object and multiply it by the moon's gravity. It would be 180 kg times 1.63 m/s squared. Which equals 293.4 Newtons.
The force the Earth has on the Moon is exactly the same force the Moon has on the Earth. Since the Moons force on the Earth along with the Earth's force on Moon are acting on opposite directions this follows the concept of Newton's 3rd law.