convert lbm to lbf
This definition can be rephrased in terms of the slug. A slug has a mass of 32.174049 lbm. A pound-force is the amount of force required to accelerate a slug at a rate of 1 ft/s2, so: 1 lb m â1 slug/32.2 lb m â32.2ft/s^2 =1 lb f.