A space ship is coming towards earth from moon at a high speed. The speed of the air ship has to be reduced. A rocket is fired to lower its speed in a certain direction. The rocket should be fired:
Correct answer: A. In the direction towards the earth
- A. In the direction towards the earth
- B. In the direction towards the moon
- C. On the right side of space ship
- D. On the left side of space ship
Explanation
A is the correct answer. Firing the rocket in the direction towards the Earth, opposite to the motion of the spacecraft, will result in a deceleration, helping to reduce its speed.
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