Question

Calculate the orbital velocity of artificial satellite required moving around the earth if radius of earth is 6×10^(6)m and the value of g is 10 ms^(-1)​

Answer 1

v₀ (orbital velocity) = √(2gR)

v₀ = √(10×6×10⁶)

v₀ = 2√15 × 10³ m/s