Pendant 50 3D print model

cgtrader

Human body mass 70 pounds/35.3 kg falling freely reaches terminal velocity of 18 to 22 meters per second. Human skeletal mass falls at 12 to 15 meters per second due to lesser drag caused by its lower cross sectional area. A gold bar, 8 inches long and 1.25 inches wide, when dropped weighs the same as human bones because their density is nearly identical to bone, reaching speeds of approximately 20-24 kilometers per hour during descent.