Question

Define escape velocity of an object​

Answer 1

Answer:

The initial velocity needed to achieve that condition is called escape velocity. From the surface of the Earth, escape velocity (ignoring air friction) is about 7 miles per second, or 25,000 miles per hour. Given that initial speed, an object needs no additional force applied to completely escape Earth's gravity.

Explanation:

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Answer 2

n physics, escape velocity is the minimum speed needed for a free object to escape from the gravitational influence of a massive body. It is slower the farther away from the body an object is, and slower for less massive bodies. The escape velocity from Earth is about 11.186 km/s at the surface

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