2008年5月15日 · Homework Statement "Calculate the gravitational force between: A) The sun and the earth B)The moon and the earth" Homework Equations F= M/r2 The Attempt at a Solution A)The sun and the earth Earth: mass 5.97*10^24 kg Radius 6,380,000 meters Sun: mass 1.99*10^30 Radius...

2006年11月27日 · The mass of the Moon is 7.35*10^22 Kg. At some point between Earth and the Moon, the force of Earth's gravitational attraction on an object is canceled by the Moon's force of gravitational attraction. If the distance between Earth and the Moon (centre to centre) is 3.84*10^5 Km (3.84*10^8 m), calculate where this will occur, relative to Earth ...

2009年12月11日 · The Moon's mass is 7.34x10^22 kg, and it is 3.8x10^8 m away from Earth. Earth's mass is 5.97x10^24 kg. (a) Calculate the gravitational force of attraction between Earth and the Moon. I already did that. It's 2.01e+20. (b) Find Earth's gravitational field at the Moon. This is the part I'm having trouble with.

2019年1月7日 · The gravitational force between the Earth and Moon is relatively weak compared to other forces, such as the electromagnetic force and the strong and weak nuclear forces. However, it is still a significant force that plays a crucial role in the dynamics of our solar system.

2013年1月2日 · Homework Statement The mass of the Moon is 7.35*10^22kg. At some point between the Earth and the Moon, the force of gravitational attraction cancels out. Calculate where this will occur, relative to Earth. Me = 5.98*10^24 kg Mm = 7.35*10^22 kg D = 3.84*10^8 m g = 6.67*10^-11 Nm^2/kg^2...

2010年7月16日 · The average distance separating Earth and the moon is 384000km. What is the net gravitational force exerted by Earth and the moon on a 3.00 x 10^4kg spaceship located halfway between them. Homework Equations F=Gm1m2/r^2 G = 6.673x10^-11 earth mass = 5.98x10^24 moon mass = 7.36x10^22 The Attempt at a Solution

2011年5月9日 · A) If the moon of mass m M has radius R M and the distance between the centers of the Earth and the moon is R EM, find the total gravitational potential energy of the particle-earth and particle-moon systems when a particle with mass m is between the Earth and the moon, and a distance r from the center of the earth. Take the gravitational ...

2012年6月3日 · Hi EE123. The gravitational force due to the Earth seems to be correct. But for the moon, the equation [itex]F=\frac{Gm_1m_2}{r^2}[/itex] where r is the separation of mass 1 and mass 2. The rocket is between the Earth and the Moon and you know the distance from the Earth to the rocket and from the Earth to the moon, so you should be able to get ...

2005年4月2日 · We all know that moon is under the influence of Earth gravitational force and vice versa. This force causes the circular motion of Moon (and Earth as well). Earth pulls Moon with a force F and Moon pulls Earth with the same force. This has occupied me a long time: Will Moon eventually fall down...

2024年6月29日 · The gravitational force between the Earth and moon is stronger than the electrical forces because gravitational force depends on the masses of the objects and the distance between them, while ...