Function orbital_velocity_kernel 

pub fn orbital_velocity_kernel(
    mass_primary: &Mass,
    radius: &Length,
) -> Result<Speed, PhysicsError>

Calculates orbital velocity: $v = \sqrt{\frac{GM}{r}}$.

Arguments

• mass_primary - Mass of the primary body $M$.
• radius - Orbital radius $r$.

Returns

• Ok(Speed) - Orbital velocity $v$.