Gas Turbine Handbook : Principles and Practices

Appendix C 379
joules meter-kilogram 9.807
ft/sec, fps meter/sec 3.281
km/hr meter/sec 3.600
miles/hr meter/sec 2.237
ft meters 3.281
in. meters 39.37
miles meters 6.214 × 10 –4
in. microns 3.937 × 10 –5
ft miles 5280
kilometers miles 1.609
nautical mile miles 8.690 × 10 –1
in Hg @ 32°F (0°C) milibars 2.953 × 10 –2
ft/sec, fps mph 1.467
km/hr mph 1.609
knots mph 8.690 × 10 –1
m/sec mph 4.470 × 10 –1
ft nautical mile 6076.1
m nautical mile 1852
miles nautical mile 1.151
grains ounces, avdp 4.375 × 10 2
grams ounces, avdp 28.35
lb, avdp ounces, avdp 6.250 × 10 –2
cu cm ounces. fluid 29.57
cu in. ounces. fluid 1.805
degree (arc) radians 57.30
degrees/sec radians/sec 57.30
rev/min, rpm radians/sec 9.549
rev/sec radians/sec 15.92 × 10 –2
radians/sec rev/min. rpm 1.047 × 10 –1
radians revolutions 6.283
lb slug 32.174
sq ft sq cm 1.076 × 10 –3
sq in. sq cm 1.550 × 10 –1
sq cm sq ft 929.0
sq in. sq ft 144.0
sq cm sq in. 6.452
Btu/sec Watts 9.485 × 10 –4