(A) non-conservative force ()
(B) conservative force (X)
(C) both A and B (X)
(D) none of these (X)
Answers: Propulsion force of a rocket is non conservative force.
(A) non-conservative force ()
(B) conservative force (X)
(C) both A and B (X)
(D) none of these (X)
Answers: Propulsion force of a rocket is non conservative force.
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