Calculate the first space velocity for Mars if its radius is 3380 km. And the acceleration of gravity is 3.86 m / s2.

Formula 1 of the cosmic speed:
V = √g * R
on assignment:
R = 3380 km = 338 * 10 ^ 4 m
g = 3.86 m / s2
Decision:
V = √g * R = √3.86 * 338 * 10 ^ 4 = 36.12 * 10 ^ 2
V = 36.12 * 10 ^ 2 – the first space velocity for Mars



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.