Speed = distance travelled/time
S = 6m/2s
S = 3m/s
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
Answer:A material that can dissolve in another material called Soluble
Explanation: