IEVref: 113-03-20 ID: Language: en Status: Standard Term: impulse Synonym1: Synonym2: Synonym3: Symbol: I Definition: vector quantity equal to the integral of force F with respect to time t, thus $I={\int }_{{t}_{1}}^{{t}_{2}}F\text{d}t$ over a time interval [t1, t2]NOTE 1 For a time interval [t1, t2], impulse is equal to the change of momentum p, thus I = p(t2) − p(t1) = Δ p. NOTE 2 In French, the term "impulsion" has also another meaning corresponding to English "pulse". NOTE 3 The coherent SI unit of impulse is newton second, N⋅s. Publication date: 2011-04 Source: Replaces: Internal notes: 2014-07-07: Symbol I corrected to I. JGO 2017-06-02: Cleanup - Remove Attached Image 113-03-20en.gif CO remarks: TC/SC remarks: VT remarks: Domain1: Domain2: Domain3: Domain4: Domain5: