Question

What's escape velocity and is its magnitude greater than that on Earth​

Answer 1

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Step-by-step explanation:

Definition of escape velocity

: the minimum velocity that a moving body (such as a rocket) must have to escape from the gravitational field of a celestial body (such as the earth) and move outward into space.

What is the magnitude of the escape velocity of the earth?

At Earth's surface, if atmospheric resistance could be disregarded, escape velocity would be about 11.2 km (6.96 miles) per second.

Why is the escape velocity on Earth is bigger than the other planet?

Planets with more mass are harder to escape than planets with less mass. This is because the more mass a planet has, the stronger its force of gravity.

Answer 2

Escape velocity is the velocity attained by the body as it gets out of the atmosphere and gravitational field of a certain planet.

The moon has less escape velocity than on Earth because The Earth has a greater gravitational field the the moon

Step-by-step explanation:

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