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(A) : A rocket works on the principle of...

(A) : A rocket works on the principle of conservation of linear momentum.
(r) : When there is no external force on a system of two bodies the rate of change in momenta of two bodies are equal and opposite

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the

C

(A) is true but ( R) is false

D

Both (A) and (R ) are false

Text Solution

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The correct Answer is:
A
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