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sol_2_008

sol_2_008 - 2.8 The barmneu'ic pressure at sea level IS...

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Unformatted text preview: 2.8. The barmneu'ic pressure at sea level IS 30.00 in [7‘62 mm] of mercury when that on a mountain top is 2900 in (73'? mm}. [1‘ speciﬁc weight of air is assumed constant at 0.0?5 1b,.="fi‘ (11.8 Pix-"1113). calculate the elevaiion ofthe moun— tain top. a. o754f/ﬁf3 x15 xv/MS W31: 72564;. = 305% (762wmj/7ég: 21225430015332) pg, _— paw, : 29m OHM/sh)?:2ogr-7ﬁsﬁmwﬂz) 7175‘ M: 4?: (2 i225“ ZoSI-7J/0.o7§ = @9374ng If: If: (/0/575—4‘9242)///.§ 1"” 2834410 2.9. If at the surface nfn liquid the specific weight is 79. With : and p both zero‘ Show that. if E = constant. the speciﬁc weight and pressure are given by Calculate speciﬁc weight and preaqure at a depth of 2 miles [2 km) asauming To =7 64.0 ibj'l'i1 (10.0 kam") and E = 300 000 psi [2070 MPal gmgggggéo/o/z-fymdﬁam %.A8£: 0—335} exit/”Maw diva—Ea/J/cfzm Eﬂmdéf/nf; Mvéfidzdhﬂdrcga/J ﬁg :7 5/3 +C _ - E ,rE __ _ afgﬁox OVQ’CC’” c”— J" r> 7:1, 2/: a (2+ ‘ir/ag) . t .n _. _— érm: 31,: é¢OJééff=5mooofﬂrs {a T -- 2/14“] 65/: 3 no (300 MIN- ____________H 300 oooxtW _ ._ . _ x523 (49" E? 0 ...
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