Q930
What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space?
A.
18 km/sec
B.
11.2 km/sec
AnswerC.
21 km/sec
D.
35 km/sec
Answer: Option B
Solution
Answer: Option B
Solution:
The minimum velocity required for a rocket to overcome earth's gravity and travel into space is 11.2 km/sec.