1.

A rocket is ejecting \[50g\] of gases per sec at a speed of \[500\,m/s.\] The accelerating force on the rocket will be [Pb. PMT 2002]

A.             \[125\,N\]        
B.             \[25\,N\]
C.             \[5\,N\]
D.             Zero
Answer» C.             \[5\,N\]


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