Question about Gravitation: Escape Velocity
Subject Physics
Physics
Source Originais Teachy
Originais Teachy
Topic Gravitation: Escape Velocity
Gravitation: Escape Velocity
Difficulty Easy
Easy
(Originais Teachy 2025) - Question Easy of Physics
A rocket is being launched from the surface of the Earth with the aim of breaking free from the planet's gravitational hold without needing extra thrust. Taking into account gravity and escape velocity, what is the minimum speed the rocket must achieve to break away from Earth and not come back?a.
9.8 km/s
b.
12.3 km/s
c.
10.5 km/s
d.
The minimum speed that the rocket must reach to escape Earth and not return is 11.2 km/s.
e.
13.4 km/s
Answer sheet:
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Answer sheet
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