5 An object has a mass of 50 kg.The gravitational field strength on Earth is 10.0N/kg.The gravitational field strength on a distant planet is 4.0N/kg.What is the weight of the object on Earth, and what is its weight on the distant planet?D on the distant on Earth planet A5.0kg12.5...
4 The gravitational field strength on the Moon is less than on the Earth.Which of these is different when done on the Moon compared with when done on the Earth?A A the gravitational potential energy gained by a stone lifted through the same vertical height B the kinetic energy gained by ...
Variation of Gravitational Field Strength on Earth In the context of Earth, gravitational field lines can be considered nearly parallel and uniformly distributed at a local scale, leading to a uniform field strength. This approximation holds because the Earth’s surface curvature is minimal over small...
Einstein's general relativity theory says that the speed of a light wave (or radio wave) depends on the strength of the gravitational field along its path. Relativity Test Einstein built on the concept of electromagnetic field and visualized the existence of a likewise gravitational field filling ...
Its oscillation depends on the strength of the gravitational field. 它的摆动取决于重力场的力。If a spacecraft travels faster than 11 km a second, it escapes the Earth's gravitational pull. 如果一架宇宙飞船飞行超过每秒11公里，它就能摆脱地球引力。It is the gravitational interaction with planets, ...
Gravitational field strength, g, is the same as the acceleration due to gravity. Field strength Gravitational field strength, g , is defined by the relationship: g=Fmg = \frac{F}{m}g=mF Where F is the gravitational force on the object and m is the mass of the object. ...
美[ˌɡrævɪˈteɪʃənl] 释义 adj. 万有引力的,重力的;地心吸力的 实用场景例句 全部 万有引力的 thegravitationalpull of the moon 月球的引力 牛津词典 agravitationalfield 引力场 牛津词典 If a spacecraft travels faster than 11 km a second, it escapes the earth'sgravitationalpull....
1 An astronaut has a mass of 65kg on Earth, where the gravitational field strength is 10N/kg.(a) Calculate the astronaut's weight on Earth.weight on Earth =...[2](b) Complete the following sentence.The astronaut's weight on Earth is the force.between the astronaut and-[1](c)The...
What is the gravitational potential energy of the Earth-Sun system? What is the gravitational force of Mars? What is the gravitational force of Jupiter? What is the strength of the gravitational field 1.27 x 10^7 m above the Earth's surface? The radius of the planet is 1.324 x 10^7 m...
of the Moon from the Earth is 3.84 x 108 m and the gravitational field strength due to the Earth at its surface is 9.8 N kg-1.(i) Using these data, calculate the gravitational field strength due to the Moon at its surface.gravitational field strength =... N kg-1 [3](ii) There ...