Question

Write down the formula of orbital velocity.

Answer 1

v = υ = ` √"GM"/"(R+h)"`
where v = Orbital velocity.
G = Gravitational constant. (6.673 × 10^-11Nm ²kg^-2
M = Mass of the Earth (5.972 × 10²⁴kg)
R = Radius of Earth (6371 km)
h = Height of thé satellite from the surface of the Earth.