The Student Room Group

Thrust question

What did people get for the thrust of the airship and why at greater altitudes it has the same speed?
Reply 1
What did people get for the thrust of the airship and why at greater altitudes it has the same speed?
For the greater altitudes question I put: The air is thinner therefore needs a faster speed to push more air per second to match the same speed.
Reply 2
I wasn't fully aware what to do, but I saw the units of the given quantity made the Newton (ms^-1)(kgs^-1)=kgms^-2=N
So it was like the 45 x the other number.

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