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a rocket of mass 1000 kg is to be projec...

a rocket of mass 1000 kg is to be projected vertically upwards the gases are exhausted vertically downwards with velocity `100ms^-1` with respect to the rocket what is the min rate of burning of fuel so as to just lift the rocket upwards against the gravitational attraction?(Take g=`10ms^-2`)

A

`50kgs^-1`

B

`100kgs^-1`

C

`200kgs^-1`

D

`400kgs^-1`

Text Solution

Verified by Experts

The correct Answer is:
B
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