Newton
| Newton | |
|---|---|
| Satuan turunan SI | |
| Besaran | Gaya |
| Simbol | N |
Asal penamaan | Isaac Newton |
| Konversi | |
| 1 N dalam ... | ... sama dengan ... |
| Satuan pokok SI | 1 kg⋅m/s2 |

Newton adalah satuan SI (Sistem Internasional) turunan dengan lambang N, yang merupakan satuan dari gaya, dinamai dari nama ilmuwan (Sir) Isaac Newton. Satu newton adalah besarnya gaya yang diperlukan untuk membuat benda bermassa satu kilogram mengalami percepatan sebesar satu meter per detik pangkat dua.
Definisi
- 1 N = 1 kg.m.s−2
| newton (satuan SI) |
dyne | kilogram-force, kilopond |
pound-force | poundal | |
|---|---|---|---|---|---|
| 1 N | ≡ 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 |
| Nilai gn seperti digunakan pada definisi resmi kilogram-force digunakan disini untuk semua satuan gravitasi. | |||||
| Dasar | gaya, panjang, waktu | berat, panjang, waktu | mass, length, time | |||||
|---|---|---|---|---|---|---|---|---|
| Gaya (F) | F = m⋅a = w⋅ag | F = m⋅agc = w⋅ag | F = m⋅a = w⋅ag | |||||
| Berat (w) | w = m⋅g | w = m⋅ggc ≈ m | w = m⋅g | |||||
| Sistem | BG | GM | EE | M | AE | CGS | MTS | SI |
| Percepatan (a) | ft/s2 | m/s2 | ft/s2 | m/s2 | ft/s2 | Gal | m/s2 | m/s2 |
| Massa (m) | slug | hyl | lbm | kg | lb | g | t | kg |
| Gaya (F) | lb | kp | lbF | kp | pdl | dyn | sn | N |
| Tekanan (p) | lb/in2 | at | PSI | atm | pdl/ft2 | Ba | pz | Pa |
| Perkalian | Nama depan | deka | hekto | kilo | mega | giga | tera | peta | exa | zetta | yotta | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Simbol awalan | da | h | k | M | G | T | P | E | Z | Y | ||
| Faktor | 100 | 101 | 102 | 103 | 106 | 109 | 1012 | 1015 | 1018 | 1021 | 1024 | |
| Pembagian | Nama awalan | desi | senti | mili | mikro | nano | piko | femto | atto | zepto | yocto | |
| Simbol awalan | d | c | m | μ | n | p | f | a | z | y | ||
| Faktor | 100 | 10−1 | 10−2 | 10−3 | 10−6 | 10−9 | 10−12 | 10−15 | 10−18 | 10−21 | 10−24 | |
Referensi
- ^ Michael R. Lindeburg (2011). Civil Engineering Reference Manual for the Pe Exam. Professional Publications. ISBN 1591263417.
- ^ Wurbs, Ralph A, Fort Hood Review Sessions for Professional Engineering Exam (PDF), diakses tanggal October 26, 2011
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