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the value of Gravity at height one third of the earths radius above the surface of earth is ?
Exam on Monday HELP !!!!!!!!!!!
Options
a) 3/4g b) 9/16g c) 1/3g d) 1/9g (g is for gravity)
2 Answers
- Anonymous8 years agoFavorite Answer
Surface of the Earth : 1 R
1/3 of Earth`s Radius = 1/3 R
1/3 R + 1 R = 4/3 R
Gravitational acceleration relation with radius is g = 1/(R^2)
Therefore
g=1/(4/3^2)
g=9/16
Therefore it is 9/16 g
- ?Lv 78 years ago
Second question you have asked
Same answer
If you dont know how to work it out you really MUST go back and study your notes or books
cos if you dont you are gonna get your ar//se kicked on monday
