A person whose mass is 150 lb weighs 144.4lbf. Determine\ ........l(a) the local acceleration of gravity, in ftls 2, and (b) the person's mass, in Ib and weight, in Ibf, if g = 32.174 ftls2. 1.7 A person whose mass is 150 lb weighs 144.4 lbf. Determine(a) the local acceleration of gravity, in ft/s², and (b) theperson's mass, in lb and weight, in lbf, if g = 32.174 ft/s?.г1.8 A gas occupying a volume of 25 ft' weighs 3.5 lbf on themoon, where the acceleration of gravity is 5.47 ft/s?.Determine its weight, in lbf, and density, in lb/ft, on Mars,where g12.86 ft/s?.%3D(1.9 Atomic and molecular weights of some common substancesare listed in Appendix Tables A-1 and A-1E. Using data fromthe appropriate table, determineter(a) the mass, in kg, of 20 kmol of each of the following: air,С, Н,О, СО2.(b) the number of lbmol in 50 lb of each of the following:На, Nz, NH3, CзHg.

Part(a).Weight is calculated using formula given:

Answered: 1.7 A person whose mass is 150 lb…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A person whose mass is 150 lb weighs 144.4lbf. Determine
\ ........l(a) the local acceleration of gravity, in ftls 2, and (b) the
person's mass, in Ib and weight, in Ibf, if g = 32.174 ftls2.

1.7 A person whose mass is 150 lb weighs 144.4 lbf. Determine
(a) the local acceleration of gravity, in ft/s², and (b) the
person's mass, in lb and weight, in lbf, if g = 32.174 ft/s?.
г
1.8 A gas occupying a volume of 25 ft' weighs 3.5 lbf on the
moon, where the acceleration of gravity is 5.47 ft/s?.
Determine its weight, in lbf, and density, in lb/ft, on Mars,
where g
12.86 ft/s?.
%3D
(1.9 Atomic and molecular weights of some common substances
are listed in Appendix Tables A-1 and A-1E. Using data from
the appropriate table, determine
ter
(a) the mass, in kg, of 20 kmol of each of the following: air,
С, Н,О, СО2.
(b) the number of lbmol in 50 lb of each of the following:
На, Nz, NH3, CзHg.

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