Answer:
Explanation:
The equation for frequency is
where
f = frequency, v is velocity, and lambda is wavelength. Filling in:
and
so
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Answer:
3494444444.44444 J
-87077491.39453 J
Explanation:
M = Mass of Earth =
G = Gravitational constant = 6.67 × 10⁻¹¹ m³/kgs²
R = Radius of Earth =
h = Altitude =
m = Mass of satellite = 629 kg
v = Velocity of spacecraft =
The kinetic energy is given by
The spacecraft's kinetic energy relative to the earth is 3494444444.44444 J
Potential energy is given by
The potential energy of the earth-spacecraft system is -87077491.39453 J