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..., A 12.5 lbm pumpkin weighs 12.5

**lbf**in the presence of 1G gravity. It's a pretty... properly. That factor is: gc = 32.2 lbm-ft/**lbf**/s^2 It comes into play when trying to...7 Answers · Science & Mathematics · 24/01/2011

The engine thrust of 15000

**lbf**means that the engine produces 15000 pounds of force (thrust...force multiplied by a distance (usually in feet). Example: 15000**lbf**applied to a 10 foot moment arm (lever) would produce 150000 lbs*ft of torque...9 Answers · Science & Mathematics · 21/06/2007

.... But for those who still insist on thinking in pounds:

**lbf**is a unit called force basis pounds. lbm is a unit...4 Answers · Science & Mathematics · 26/01/2011

(1in

**lbf**)*(1ft/12in)= 1/12 ft**lbf**(1 rad)*(57.2957 degrees/1rad) = 57.2957 degrees 1 in**lbf**/rad = (1/12ft**lbf**) / (57.2957 degrees) = ..001454443ft**lbf**/deg3 Answers · Science & Mathematics · 11/10/2011

...likely desired. Technically, it is 3200

**lbf**. That is, there is an average of 800**lbf**...99.45 slugs a = 5 ft/sec^2 Fnet = 497.3**lbf**In the proper number of significant digits...2 Answers · Science & Mathematics · 10/08/2012

F = ma force in

**lbf**= mass in lbm x acceleration due to gravity a is assumed to be 1 at... moon has about G/6, so the equation becomes force in**lbf**= mass in lbm / 6 much easier if you use the SI system. If...2 Answers · Science & Mathematics · 10/09/2012

1 BTU=778.169

**lbf**-ft so here is what you do (x**lbf**-ft)(1 BTU/778.169**lbf**-ft) where... of**lbf**-ft the problem gives you all you have to do is take**lbf**-ft divided by 778.169**lbf**-ft to get BTU's Example...4 Answers · Science & Mathematics · 12/11/2010

Technically, kg is a unit of mass, whereas

**lbf**is a unit of force and is defined as 1**lbf**≡ 0.45359237 kg...14 Answers · Science & Mathematics · 22/09/2008

First, that's ft.

**lbf**, not ft/**lbf**. Energy in Imperial units is ...1 Answers · Science & Mathematics · 22/09/2012

...equation and simplify: 2530lbm*32.174ft/s^2 / 0.22481lbf / 9.81m/s^2 2530lbf / 0.22481(N/

**lbf**) / 9.81m/s^2 11254N / 9.81m/s^2 1147 kg. I think where you ...2 Answers · Science & Mathematics · 29/11/2013