Unit conversion:lbm/lbf*h to (N/s)/N - Physics Forums
Oct 14, 2017 · Homework Statement Given Thrust-specific fuel consumption cT=0.5279lb/lbf*h... as other units in the question are in SI unit, I have to convert it to (N/s)/N first... Homework …
What Do Lbf, Lb, and Lbm Really Mean in American Units?
Dec 17, 2014 · As such, 1 lbf = 0.453 592 37 kg * 9.80665 m/s 2 = 4.44822162 N There is also a unit of mass called the slug, defined as the mass which exerts a force of 32.174 049 lbs under …
Converting lbm & lbf: Help with Newton's 2nd Law - Physics Forums
Feb 14, 2012 · It is a serious mistake to use lbf and lbm in the same calculation. If you have lbf and other units such as ft (or in) and sec, then you such use slugs (or lb-s^2/in) for mass. If …
Range calculation for Airbus A320 aircraft - Physics Forums
Aug 8, 2018 · First to convert lb/lbf to kg/N I would muliply my starting value 0,596 by 0,4535 (lb to kg) and divide it by 4,448 (lbf to N). What I need is end unit of kg/N*s so I would divide …
Thermodynamics- pV^n = constant. - Physics Forums
Sep 8, 2009 · A closed system consisting of 2 lb of a gas undergoes a process in which pV^n=constant. For: p1=20 lb/in^2 , V1=10 ft^3 and p2=100lb/in^2 V2=2.9 ft^3. Find n. …
Conversion between lbf and Newtons - Physics Forums
Aug 3, 2005 · I know there are 4.48 N in 1 pound force. The only way I can derive this is dividing 9.8 m/s^2 by 2.2 lbm/kg. The result shows that there 4.48 N in 1 lbm, but shouldn't it be that …
What Is the Value of n in the Gas Law Equation for a Given Process?
Sep 14, 2008 · A closed system consisting of 2 lb of a gas undergoes a process in which pV^n=constant. For: p1=20 lb/in^2 , V1=10 ft^3 and p2=100lb/in^2 V2=2.9 ft^3 (a)What is n? …
What Is the Difference Between lbf and lbs in Terms of Newtons?
Mar 6, 2007 · Since the Newton IS a unit of force, they can only mean "pounds" as a unit of force: LBF. Mar 6, 2007 #6
What is difference between in-lb and inch-lbf? - Physics Forums
Apr 25, 2011 · Hi friends, I have so much confusion between torque unit Inch -lb and inch -lbf . I think inch-lb = inch-lbf i know that 1 lbf = 32.2 lb.ft / sec^2 I need 2500000 inch-lbf torque …
Determine the amount of elastic strain induced. - Physics Forums
Aug 5, 2009 · A steel alloy specimen having a rectangular cross section of dimensions 18.8 mm × 3.2 mm (0.7402 in. × 0.1260 in.) has the stress-strain behavior shown in the Figure. If this …