JKSSB Written 2024
Answer & Explanation
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Correct Answer:
Option A —
In the same direction of the rocket
To understand why, it helps to look at the relationship between the force applied and the motion of the rocket.How Rocket Thrust Works
Thrust is the mechanical force that pushes the rocket through the air and into space. It is generated by the propulsion system through the application of Newton's Third Law of Motion: For every action, there is an equal and opposite reaction.
The Action: The rocket engine expels exhaust gases downward (or backward) at high velocity.
The Reaction: An equal and opposite force (Thrust) is exerted on the rocket, pushing it upward (or forward).
Since "thrust" is the name of the force that actually moves the vehicle, the vector for thrust must point in the same direction that the rocket is traveling.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.