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Suppose a rocket with an intial mass M(0...

Suppose a rocket with an intial mass `M_(0)` eject a mass `Deltam` in the form of gases in time `Deltat`, then the mass of the rocket after time t is :-

A

`M_(0)-(Deltam)/(Deltat).t`

B

`M_(0)-(Deltam)/(Deltat)`

C

`M_(0)-(Deltam)/(Deltat)`

D

`M_(0)`

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The correct Answer is:
A
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