Co Hoc Chat Long Va Khi 4

<span class='text_page_counter'>(1)</span>Conversion table The internationally accepted unit is the newton-metre (N·m). convert N·m: • Newton metres to kilogramme force metres 1 N·m = 0,102 kgf·m • Newton metres to pound force feet 1 N·m = 0,738 lbf.ft • Newton metres to pound force inches 1 N·m = 8,851 lbf.in • Newton metres to ounce force inches 1 N·m = 141,61 ozf.in. 2. To convert kgf·m: • Kilogramme force metres to newton metres 1 kgf·m = 9,81 N·m • Kilogramme force metres to pound force feet 1 kgf·m = 7,23 lbf.ft • Kilogramme force metres to pound force inches 1 kgf·m = 86,8 lbf.in. 3. To convert lbf f: • Pound force feet to newton metres 1 lbf.ft = 1,35 N·m • Pound force feet to kilogramme force metres 1 lbf.ft = 0,138 kgf·m • Pound force feet to pound force inches 1 lbf.ft = 12 lbf.in. 4. To convert lbf.in: • Pound force inches to newton metres 1 lbf.in = 0,1129 N·m • Pound force inches to kilogramme force metres 1 lbf.in = 0,0115 kgf·m • Pound force inches to pound force feet 1 lbf.in = 0,083 lbf.ft • Pound force inches to ounce force inches 1 lbf.in = 16 ozf.in. 1. To.

<span class='text_page_counter'>(2)</span> Pressure Units technical atmosph ere. pascal (Pa). bar (bar). 1 Pa. ≡ 1 N/m2. 10−5. (at) 1.0197×10−5. 1 bar. 100,000. ≡ 106 dyn/cm2. 1 at. 98,066.5. 1 atm. pound-force pers quare inch. atmosphere (atm). torr (Torr). 9.8692×10−6. 7.5006×10−3. (psi) 145.04×10−6. 1.0197. 0.98692. 750.06. 14.5037744. 0.980665. ≡ 1 kgf/cm2. 0.96784. 735.56. 14.223. 101,325. 1.01325. 1.0332. ≡ 1 atm. 760. 14.696. 1 torr. 133.322. 1.3332×10−3. 1.3595×10−3. 1.3158×10−3. ≡ 1 Torr; ≈ 1 mmHg. 19.337×10−3. 1 psi. 6,894.76. 68.948×10−3. 70.307×10−3. 68.046×10−3. 51.715. ≡ 1 lbf/in2. 1 inch = 2,54 centimét.

<span class='text_page_counter'>(3)</span> Units of force newton (SI unit). dyne. kilogram-force, kilopond. pound-force. poundal. 1N. ≡ 1 kg·m/s². = 105 dyn. ≈ 0.10197 kp. ≈ 0.22481 lbf. ≈ 7.2330 pdl. 1 dyn. = 10−5 N. ≡ 1 g·cm/s². ≈ 1.0197×10−6 kp. ≈ 2.2481×10−6 lbf. ≈ 7.2330×10−5 pdl. 1 kp. = 9.80665 N. = 980665 dyn. ≡ gn·(1 kg). ≈ 2.2046 lbf. ≈ 70.932 pdl. 1 lbf. ≈ 4.448222 N. ≈ 444822 dyn. ≈ 0.45359 kp. ≡ gn·(1 lb). ≈ 32.174 pdl. 1 pdl. ≈ 0.138255 N. ≈ 13825 dyn. ≈ 0.014098 kp. ≈ 0.031081 lbf. ≡ 1 lb·ft/s². The value of gn as used in the official definition of the kilogram-force is used here for all gravitational units..

<span class='text_page_counter'>(4)</span> BÀI TẬP – Động lực học lưu chất. BT-CLC-Độnglựchoc-Chuong4. 4.

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