Physics, asked by deepakgonu, 3 months ago

a rocket having initial mass 240 kg eject fuel at rhe rate of 6 kg/sec with a velocity of 2 km/sec vertically downward relative to itself . calculate it's velocity after 25 seconds to start taking initial velocity zero and neglect gravity

Answers

Answered by salma89

3

Answer:

Text Solution

Answer :

A::B::C

Solution :

After

min total

gases will be burnt. <br>

<br>

<br>

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