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A 6000 kg rocket is set for firing.If the exhaust speed is 1000 m/s, how much gas must be ejected each second to supply the thrust needed to overcome the weight of the rocket???
A 6000 kg rocket is set for firing.If the exhaust speed is 1000 m/s, how much gas must be ejected each second to supply the thrust needed to overcome the weight of the rocket???

```
3 years ago

Maithri
16 Points
```							m=6000kgu=1000m/sF(thrust)=u(dm/dt)Weight=mg=6000×10=60000f(thrust) = weightU(dm/dt)=mg1000(dm/dt)=60000(dm/dt)=60kg/s required to overcome the weight of the rocket.
```
3 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions