The speed at which a spacecraft escapes Earth’s gravity completely is called ______?
The speed at which a spacecraft escapes Earth’s gravity completely is called ______?
جس رفتار سے خلائی جہاز زمین کی کشش کو مکمل طور پر فرار کرتا ہے اسے ______ کہا جاتا ہے؟
Explanation
Escape velocity is the minimum speed a spacecraft needs to completely overcome Earth's gravitational pull without further propulsion.
For Earth, this velocity is approximately 11.2 km/s.