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rhondafits43771
17.10.2019 •
Physics
Satellite a orbits the earth at a height 3.00 times the earth's radius. satellite b orbits the earth at a height 2.00 times the earth's radius. what is the ratio of the period of satellite b to the period of satellite a?
a) 1 to √(3/2)^3
b) 1 to 3√(3/2)^2
c) 1 to √(2/3)^3
d) 1 to 3√(2/3)^2
*the "3√" represents a cubic root*
i think the answer is b, but i am not sure
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Ответ:
The fact that Satellite A orbits the earth at a height 3.00 times the earth's radius and Satellite B orbits the earth at a height 2.00 times the earth's radius. The ratio of the of the period of Satellite B to the period of Satellite A is 1 : 3√(3/2)^2
Ответ:
A)1: √(3/2)^3
Explanation:
The formula for the period of the satellite is given by:
T = 2π √(r^3/GM)
For satellite A,
T1 = 2π √((3r)^3/GM) ………. (i)
For satellite B,
T2 = 2π √((2r)^3/GM) ……….. (ii)
Dividing equation (ii) by (i), we get
T2/T1 = √(2)^3/√(3)^3
Further Simplification results in
T2:T1 =1: √(3/2)^3
Ответ:
stretching the net tighter