Dpotential energy is−GMm2r Submit DR Submit DR Submit The astronaut in a satellite, moving in a circular orbit around the earth, experiences a feeling of weightlessness because View Solution For a satellite m
Let a rigid satellite move in a circular orbit about a spherically symmetric central body, taking into account only the main term of the gravitational torque. We shall investigate and find all solutions of the following problem: Let the satellite be permitted to spin about an axis that is ...
A satellite of mass m is moving in a circular or orbit of radius R around the earth. The radius of the earth is r and the acceleration due to gravity at the s
An earth satellite moves in a circular orbit with an orbital speed of 5900 m/s. a) Find the speed (in m/s) of a satellite moving around the earth in a circular orbit that has a radius equal to five times the earth's radius of 6.38 \times 10^6 \ ...
When a satellite moves in a circular orbit around the earth, the centripetal force necessary for it to remain in its orbit is provided by the gravitational force between the satellite and the earth. Therefore: Fcentripetal=Fgravitationalormv2r=G M mr2orv=GM...
After the satellite has reached the final altitude, another rocket engine fires and gives the satellite a circular orbit. All rocket-engine burns occur at a precise moment and last for a precise amount of time so that the satellite achieves its proper position in space....
解析 D 答案D 解析in space在太空中,space前不加冠词;object与orbit是指类别,故用an。结果一 题目 A satellite is ___ object traveling in ___ orbit round another object in ___ space. A. the;/; the B. an; an; a C. the; an; a D. an; an;/ 答案 D 本题考查冠词的用法,in space...
A satellite is object traveling in orbit round another object in space. A. the;/;the B. an;an;a C. the;an;a D. an;an;/ 相关知识点: 试题来源: 解析 D 答案D 解析object与orbit是泛指,故用an;in space在太空中,space前不加冠词。反馈 收藏 ...
IN a recent article, Merson and King-Hele 1 state that the inclination of the orbit of satellite 1957β decreased by about 0.15° during its life and that this could not be accounted for by any effect of the Earth's ellipticity. The decrease appears to be a consequence of the cross-...
An artificial satellite moves in a circular orbit around the earth. Total energy of the satellite is given by E. The potential energy of the satellite is View Solution An artificial satellite moving in a circular orbit around the earth has a total energy E_(0) . Its potential energy is ...