Question

what is the minimum speed of rocket?


Options
7 miles per sec
4 miles per sec
10 miles per sec
1 mile per sec​

Answer 1

Explanation:

For example, as the Earth's rotational velocity is 465 m/s at the equator, a rocket launched tangentially from the Earth's equator to the east requires an initial velocity of about 10.735 km/s relative to the moving surface at the point of launch to escape whereas a rocket launched tangentially from the Earth's equator.

Answer 2

Answer:

7 miles per second.

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