Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · Solar System medium · 45s
What is the escape velocity of Earth?
TopicSolar System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Escape velocity is the speed needed to overcome Earth's gravitational pull, approximately 11.2 km/s.
Final Answer: Option C - 11.2 km/s