
mechanical engineering - Pound-force (lbf) vs Pound-mass (lbm ...
2015年8月25日 · The force required to accelerate 1 slug 1 ft/s^2, where 1 slug is conveniently defined as 32.174048 lbm (i.e. the same value as the acceleration due to gravity) this …
Slug Unit... | O Gauge Forum
2020年3月9日 · I started kitbashing a “slug unit” to accompany my South Buffalo Alco S-2 locomotive Basically, a slug unit is a locomotive without a prime mover or engine. It has …
fluid mechanics - Different Values for Different Calculations of ...
2022年4月19日 · In the Imperial system the mass unit is the slug [sl], and is derived from the pound-force by defining it as the mass that will accelerate at $1 ft/s^2$ when a $1 lb_f$ acts …
Book claims one can derive USCS mass unit "slug" from …
2024年3月26日 · I understand how could derive a slug if you know that 1 lbf = 1 (32.174 lbm) ft/s^2, this as a matter of fact seems rather simple, but with this being said as well, why doesnt …
Unit Conversion for Mass Density - Engineering Stack Exchange
2020年3月29日 · $\begingroup$ @Fred thanks i've applied 9.81N and lowercase k for kilo. but my search says the slug and kilogram are unit for measuring same quantity so directly convertible. …
My PB&NE paint project | O Gauge Forum
2020年4月22日 · I just started a new painting project. It will be a NW2 that will go along with the PB&NE slug unit I recently completed. The engine is a MTH PS3 NW2, originally a Reading …
B&M F Unit Project | O Gauge Forum
2022年8月29日 · B&M F Unit Project. General. Technical Questions about Forum Operation. Main O-Gauge Board & D56 Club.
Lionel BC Rail & NYC Heritage Unit's rounding curve
Lionel BC Rail & NYC Heritage Unit's rounding curve. General. Technical Questions about Forum Operation.
Lionel Legacy I1 Shorts w smoke on. UPDATE Stupid Operator
2025年3月4日 · Aapparently 6v won't run the engine and dual smoke unit in command mode lol🥴. Ran down to the basement this morning and sure enough, voltmeter says 6v. Wtf?! I toggled …
fluid mechanics - Reynolds Number for a Rectangular Duct
2015年8月22日 · Reynold Number can be calculated using Re=VD/Vk Since the Volumetric flow rate is given Q=200 gal/sec and the area (4x8)ft² we can get the Velocity V Q=AV