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Search: Posts Made By: keith williams
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Forum: Private Flying
26th Mar 2014, 09:32
Replies: 18
Views: 12,410
Posted By keith williams

The problem with the statement above is that is...

The problem with the statement above is that is based on the assumption that the amount of fuel we burn must be determined by the amount of thrust we are producing. This is a false assumption.

I...
Forum: Private Flying
25th Mar 2014, 23:21
Replies: 18
Views: 12,410
Posted By keith williams

If you think back to when you were 14 (to do this...

If you think back to when you were 14 (to do this your memory will need to be lot better than mine) you will probably recall that the subject covered immediately before calculus was estimating areas...
Forum: Private Flying
23rd Mar 2014, 21:04
Replies: 18
Views: 12,410
Posted By keith williams

For readers who do not like maths and like...

For readers who do not like maths and like calculus even less, we can use the diagram in post number 7 to see why increasing drag does not necessarily cause an increase in power required, and also...
Forum: Private Flying
23rd Mar 2014, 18:48
Replies: 18
Views: 12,410
Posted By keith williams

To examine this let’s go back to basics. ...

To examine this let’s go back to basics.

Hopefully we can all agree that:

Power required Drag x TAS

And

For straight and level constant speed flight Thrust = Drag
Showing results 1 to 4 of 4


 
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