undvigelseshastighed

== Danish == === Etymology === undvigelse +‎ -s- +‎ hastighed === Noun === undvigelseshastighed (physics) escape velocity Undvigelseshastigheden for et projektil fra en planet er kvadratroden af 2 gange planetens masse gange gravitationskonstanten divideret med planetens radius. The escape velocity for a projectile from a planet is the square root of 2 times the mass of the planet times the gravitation constant divided by the radius of the planet. ==== Declension ====