Answer:
D the closest
Explanation:
i looked it up and 8t says 200
Answer:
The circulation around the cylinder is 0.163 
Explanation:
Given :
Velocity of spinning cylinder

Sea level density

Sea level span

Lift per unit circulation is given by,

Where
circulation around cylinder



Therefore, the circulation around the cylinder is 0.163 
Answer:
a)-True
Hope this helps even tho theres no school right now
Answer:

Explanation:
generally regeneration of cycle is used in the case of gas turbine. due to regeneration efficiency of turbine is increased but there is no effect on the on the net work out put of turbine.Actually in regeneration net heta input is decreases that is why total efficiency increase.
Now from T-S diagram



Due to generation
amount of energy has been saved.

So efficiency of cycle 

Effectiveness of re-generator

So the efficiency of regenerative cycle
