Sail E0 Webinar
Question
What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space?
Options:
A .  18 km/sec
B .  11.2 km/sec
C .  21 km/sec
D .  35 km/sec
Answer: Option B

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers