In the above problem, what is the veloci...

In the above problem, what is the velocity of rocket after second stage ?

A

`u ln[(M_(i)(mu+m))/(M_(f)(mu-m))]`

B

`u ln[(M_(i)M_(f))/(mu(mu-m))]`

C

`u ln[(M_(i)(mu-m))/(muM_(f))]`

D

`u ln[(M_(i)(mu-m))/(M_(f)^(2))]`

Text Solution

Verified by Experts

The correct Answer is:

C

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