IEVref:113-03-28ID:
Language:enStatus: Standard
Term: angular impulse
Synonym1:
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Symbol: H
Definition: additive axial vector quantity equal to the integral of moment of force M with respect to time t over a time interval [t1, t2], thus H= ∫ t 1 t 2 M dt MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaaiaahIeacqGH9aqpda WdXaqaaiaah2eaaSqaaiaadshadaWgaaadbaqcLbmacaaIXaaameqa aaWcbaGaamiDamaaBaaameaajugWaiaaikdaaWqabaaaniabgUIiYd qcLbuacaqGKbGccaWG0baaaa@467E@

NOTE 1 For a time interval [t1, t2], angular impulse is equal to the variation of angular momentum L, thus H = L(t2) − L(t1) = ΔL.

NOTE 2 The coherent SI unit of angular impulse is newton metre second, N·m·s.


Publication date:2011-04
Source
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Internal notes:2014-07-07: Symbol <i>H</i> corrected to <b><i>H</i></b>. JGO

2017-06-02: Cleanup - Remove Attached Image 113-03-28en.gif
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