Question:
A rocket is intended to leave the Earth's gravitational field. The fuel in tis main engine is a little less than the amount that is necessary and an auxiliary engine, (only capable of operating for a short time) has to be used as well. When is it best to switch on the auxiliary engine?
A rocket is intended to leave the Earth's gravitational field. The fuel in tis main engine is a little less than the amount that is necessary and an auxiliary engine, (only capable of operating for a short time) has to be used as well. When is it best to switch on the auxiliary engine?
Updated On: Jun 21, 2024
- at take-off
- when the rocket has nearly stopped with respect to the Earth
- It doesn't matter
- Can't say
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The Correct Option is A
Solution and Explanation
The correct option is (A): at take-off.
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