Physics
What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space?

18 km/sec
11.2 km/sec
35 km/sec
21 km/sec

ANSWER DOWNLOAD EXAMIANS APP

Physics
Acceleration is

Directly proportional to mass
Inversely proportional to mass
Inversely proportional to force
Directly proportional to force

ANSWER DOWNLOAD EXAMIANS APP