The force function U acting at a point distant r from the center of the Moon may be represented as $$ext{U=}\\\frac{ext{G}{{ext{m}}_{}}}{ext{r}}ext{+}{{ext{U}}_{ext{2}}}ext{+terms}ext{of}ext{higher}ext{order}$$ G being the constant of gravitation and m 鈽 the ...
What is the gravitational force of the moon on the Earth? Gravitational Force: Newton's universal law of gravitation can be used to determine the attractive gravitational forces that two masses exert on each other. The magnitude of the force is identical on each of the masses, but is opposite...
C 正确答案:C 解析:根据文章第四段中的第二句“Although the Sun is larger than the Moon.The Moon is closerto Earth and,therefore,its gravitational force is approximately 2.2 times greater.”判断可知,地球对太阳和月球的引力大小是由它们与地球之间的距离决定的。反馈...
The gravitational force of the Sun and the Moon upon Earth depends on ___. A. the depth of the oceans B. their distance to Earth C. their size D. their weight 相关知识点: 试题来源: 解析 B 答案:B 解析:分析第三段可知,和月亮对地球的引力与其和地球的距离有关。反馈...
Tides caused by the gravitational force of the moon on a black background,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360
–TherotationoftheEartharoundthat centerofmassinducesacentrifugal accelerationdirectedawayfromthe Moon –TheMoonproducesagravitational attractionontheEarth –Theresultingforce(centrifugal acceleration+gravitationalattraction) isresponsibleforthetides •TidaleffectoftheSun:sameprinciple but45%smallereffectbecauseof ...
18. Which of the following statements about gravitational force is true? D A A satellite stays in orbit around the Earth because of the pull of gravitational force from the Moon. B Earth is the only planet which has gravitational force acting on all its objects. C The gravitational force ...
Why is '-ed' sometimes pronounced at the end of a word? What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Popular in Wordplay See All Top 12 Sophisticated Compliments Word of the Year 2024 | Polarization ...
gravitational force - (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface; "the more remote the body the less the gravity"; "the gravitation between two bodies is proportional to the product of their...