What is the optimal peep level given the following information?
a) time 0600 0615 0625 0635 0640 0650
b) peep 0 5 8 10 12 15
c) pao2 (fio2 = 0.6) 50 62 75 81 86 103
d) cs (ml/cm h2o) 16 21 28 38 34 30
e) bp 140/90 130/90 120/90 120/90 118/80 100/70

The desk has a weight of 75 lb and a center of gravity at g. determine the initial acceleration of a desk when the man applies enough force f to overcome the static friction at a and b. also, find the vertical reactions on each of the two legs at a and at b. the coefficients of static and kinetic friction at a and b are ms = 0.5 and mk = 0.2, respectively

Determine the maximum r-value of the polar equation r =3+3 cos 0

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?