Answer:
The orbital velocity of the moon is, V = 1018 m/s
Explanation:
Given data,
The radius of the moon's orbit, R = 3.85 x 10⁸ m
The mass of the Earth, M = 5.98 x 10²⁴ kg
The formula for orbital velocity is,
V = √(GM/R²)
Substituting the values,
V = √(6.673 x 10⁻¹¹ x 5.98 x 10²⁴ / 3.85 x 10⁸ )
= 1018 m/s
Hence, the orbital velocity of the moon is, V = 1018 m/s
