JEE Main · PhysicsEasy
A rocket expels gas at a rate of with a velocity of relative to the rocket. What is the thrust force in Newtons?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: C —
Solution
- The formula for thrust is .
- Substitute the given values: .
- Calculate the product: .
- Hence the answer is (C).
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