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OpenStudy (korosh23):
2 Physics 12 Questions! Satellites and Gravitation!
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OpenStudy (korosh23):
OpenStudy (korosh23):
By the way, if I have to solve #15 using Ep, I have not learned it yet. Tell me which way do I have to solve it. I appreciate it. :)
OpenStudy (farcher):
17 is to do with the fact that the mass of a body does not depend on gravity whereas the weight of a body is equal to mass x gravitational field strength (W=mg). As the mass gets closer to the Earth the gravitational field strength (g) increases.
OpenStudy (farcher):
To solve #15 you need To know the radius of the Earth and the value of g on the Earth's surface.
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