When air enters a compressor at pressure
and leaves at pressure
, the intermediate pressure is given by
. Assume that
= 10.1 ± 0.3 MPa and
= 20.1 ± 0.4 MPa.
a. Estimate , and find the uncertainty in the estimate.
b. Which would provide a greater reduction in the uncertainty in : reducing the uncertainty in
to 0.2 MPa or reducing the uncertainty in
to 0.2 MPa?
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