970:
404:
47:
242:
from a fulcrum as it does when used to express torque. This usage is generally discouraged, since it can lead to confusion as to whether a given quantity expressed in newton-metres is a torque or a quantity of energy. "Even though torque has the same dimension as energy (SI unit joule), the joule is
262:
399:{\displaystyle 1\,{\text{N}}{\cdot }\mathrm {m} =1\,{\frac {{\text{kg}}{\cdot }{\text{m}}^{2}}{{\text{s}}^{2}}}\quad ,\quad 1\,\mathrm {J} =1\,{\frac {\mathrm {kg} {\cdot }\mathrm {m} ^{2}}{\mathrm {s} ^{2}}}}
579:
Fundamentals of
Physics, 9th edition by Halliday Resnick Ralker, p. 309. "The SI unit of torque is the newton-meter. In our discussion of energy we called this combination the joule. But torque is
570:
For example: Eshbach's handbook of engineering fundamentals - 10.4 Engineering
Thermodynamics and Heat Transfer "In SI units the basic unit of energy is newton-metre".
945:
415:, to avoid misunderstandings when a torque is mistaken for an energy or vice versa. Similar examples of dimensionally equivalent units include
51:
One newton-metre is the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long.
661:
117:
851:
955:
62:
670:
200:
999:
994:
909:
950:
654:
247:
603:
935:
463:
456:
126:
559:
973:
859:
647:
628:
589:
517:
614:
449:
432:
412:
195:
726:
230:, in which case it is equivalent to the more common and standard SI unit of energy, the
879:
811:
494:
445:
223:
988:
940:
864:
801:
791:
509:
504:
467:
416:
239:
208:
884:
841:
826:
781:
761:
678:
499:
251:
31:
234:. In this usage the metre term represents the distance travelled or displacement
756:
711:
474:
235:
151:
212:
821:
736:
420:
46:
701:
889:
874:
816:
746:
741:
691:
904:
806:
716:
696:
686:
227:
190:
77:
17:
919:
914:
899:
776:
771:
766:
751:
706:
632:, by Donald V. Rosato, Marlene G. Rosato, Dominick V. Rosato, p621
424:
231:
216:
204:
894:
836:
831:
481:
643:
203:(SI). One newton-metre is equal to the torque resulting from a
869:
796:
786:
428:
250:
equivalent in the sense that they have the same expression in
639:
513:
67:
30:
For the instrument that measures forces in newtons, see
477:-inch ≈ 7.06155181 mN⋅m (millinewton-metres)
584:
work and torque should be expressed in newton-meters,
265:
536:
The nonstandard notation "Nm" occurs in some fields.
928:
850:
725:
677:
146:
132:
113:
91:
83:
73:
61:
56:
39:
398:
222:The unit is also used less commonly as a unit of
655:
555:
553:
411:but are distinguished in terms of applicable
8:
616:Mechanical Engineering Formulas Pocket Guide
946:Historical definitions of the SI base units
662:
648:
640:
45:
36:
599:
597:
388:
383:
375:
370:
364:
356:
353:
352:
341:
340:
324:
319:
311:
306:
300:
295:
292:
291:
280:
275:
270:
269:
264:
211:applied perpendicularly to the end of a
549:
529:
7:
243:never used for expressing torque".
384:
371:
360:
357:
342:
281:
25:
95:
969:
968:
630:Concise encyclopedia of plastics
336:
332:
956:System of units of measurement
1:
246:Newton-metres and joules are
201:International System of Units
470:-foot ≈ 1.35581795 N⋅m
455:1 newton-metre ≈ 0.73756215
1016:
484:-centimetre = 10 N⋅m
238:of the force, and not the
29:
964:
109:
87:N⋅m, N m
44:
910:minute and second of arc
951:2019 revision of the SI
400:
240:perpendicular distance
173:(also non-hyphenated,
136:inch⋅pound-force
401:
852:Other accepted units
604:BIPM - special names
263:
936:Conversion of units
560:BIPM – unit symbols
104:... is equal to ...
57:General information
729:with special names
439:Conversion factors
396:
157:
148:
142:8.8507 in lbf
140:
134:
123:
115:
982:
981:
860:astronomical unit
590:google books link
473:1 ounce-inch ≡ 1
394:
330:
322:
309:
298:
273:
189:) is the unit of
163:
162:
97:1 N⋅m
92:Conversions
27:SI unit of torque
16:(Redirected from
1007:
1000:SI derived units
972:
971:
664:
657:
650:
641:
634:
626:
620:
612:
606:
601:
592:
577:
571:
568:
562:
557:
537:
534:
413:kind of quantity
405:
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279:
274:
271:
236:in the direction
159:141.6 in oz
158:
149:
141:
135:
124:
116:
49:
37:
21:
1015:
1014:
1010:
1009:
1008:
1006:
1005:
1004:
995:Units of torque
985:
984:
983:
978:
960:
941:Metric prefixes
924:
846:
728:
721:
673:
668:
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637:
627:
623:
613:
609:
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541:
540:
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531:
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491:
441:
382:
369:
355:
318:
305:
294:
261:
260:
156:
147:
139:
133:
122:
114:
52:
35:
28:
23:
22:
15:
12:
11:
5:
1013:
1011:
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1002:
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948:
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799:
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779:
774:
769:
764:
759:
754:
749:
747:degree Celsius
744:
739:
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727:Derived units
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512:, the derived
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497:
495:Bending moment
490:
487:
486:
485:
478:
471:
460:
453:
446:kilogram-force
440:
437:
433:ohm per square
409:
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327:
314:
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290:
287:
283:
278:
268:
198:
161:
160:
154:
144:
143:
137:
130:
129:
120:
111:
110:
107:
106:
101:
94:
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89:
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85:
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59:
58:
54:
53:
50:
42:
41:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1012:
1001:
998:
996:
993:
992:
990:
975:
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939:
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916:
913:
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906:
903:
901:
898:
896:
893:
891:
888:
886:
883:
881:
880:degree of arc
878:
876:
873:
871:
868:
866:
863:
861:
858:
857:
855:
853:
849:
843:
840:
838:
835:
833:
830:
828:
825:
823:
820:
818:
815:
813:
810:
808:
805:
803:
800:
798:
795:
793:
790:
788:
785:
783:
780:
778:
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773:
770:
768:
765:
763:
760:
758:
755:
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750:
748:
745:
743:
740:
738:
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734:
732:
730:
724:
718:
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703:
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642:
633:
631:
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619:
617:
611:
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600:
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591:
587:
583:
576:
573:
567:
564:
561:
556:
554:
550:
543:
533:
530:
523:
519:
515:
511:
510:Newton-second
508:
506:
505:Torque tester
503:
501:
498:
496:
493:
492:
488:
483:
479:
476:
472:
469:
465:
461:
458:
454:
451:
447:
443:
442:
438:
436:
434:
430:
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422:
418:
414:
389:
376:
365:
349:
346:
337:
333:
325:
312:
301:
288:
285:
276:
266:
259:
258:
257:
256:
255:
253:
252:SI base units
249:
248:dimensionally
244:
241:
237:
233:
229:
225:
220:
218:
214:
210:
206:
202:
197:
194:
193:(also called
192:
188:
184:
180:
176:
172:
168:
155:
153:
145:
138:
131:
128:
121:
119:
112:
108:
105:
102:
100:
96:
90:
86:
82:
79:
76:
72:
69:
66:
64:
60:
55:
48:
43:
38:
33:
19:
885:electronvolt
629:
624:
615:
610:
585:
581:
575:
566:
532:
500:Spring scale
419:versus J/m,
410:
245:
221:
215:that is one
186:
182:
179:newton meter
178:
175:newton metre
174:
171:newton-meter
170:
167:newton-metre
166:
164:
103:
98:
74:Unit of
40:Newton-metre
32:Spring scale
475:ounce-force
468:pound-force
457:pound-force
152:ounce-force
150:inch⋅
125:0.73756215
63:Unit system
989:Categories
679:Base units
544:References
464:pound-foot
213:moment arm
118:FPS system
822:steradian
737:becquerel
452:N⋅m
366:⋅
302:⋅
277:⋅
199:) in the
183:N⋅m
181:; symbol
974:Category
929:See also
702:kilogram
671:SI units
588:joules.
516:unit of
489:See also
448:metre =
187:N m
890:hectare
875:decibel
817:sievert
812:siemens
742:coulomb
692:candela
518:impulse
450:9.80665
431:versus
423:versus
207:of one
905:minute
865:dalton
807:radian
802:pascal
792:newton
717:second
697:kelvin
687:ampere
427:, and
228:energy
219:long.
209:newton
196:moment
191:torque
127:lbf.ft
99:in ...
84:Symbol
78:torque
920:tonne
915:neper
900:litre
842:weber
827:tesla
782:lumen
777:katal
772:joule
767:hertz
762:henry
752:farad
707:metre
524:Notes
459:-feet
232:joule
226:, or
217:metre
205:force
895:hour
837:watt
832:volt
757:gray
712:mole
618:, p6
482:dyne
466:≡ 1
224:work
165:The
870:day
797:ohm
787:lux
586:not
582:not
429:ohm
185:or
177:or
169:or
18:N·m
991::
596:^
552:^
514:SI
480:1
462:1
444:1
435:.
425:Hz
421:Bq
417:Pa
297:kg
254:,
68:SI
663:e
656:t
649:v
390:2
385:s
377:2
372:m
361:g
358:k
350:1
347:=
343:J
338:1
334:,
326:2
321:s
313:2
308:m
289:1
286:=
282:m
272:N
267:1
34:.
20:)
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