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Change in momentum of an object
- In classical mechanics, impulse (symbolized by J or Imp) is the change in momentum of an object.
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In classical mechanics, impulse (symbolized by J or Imp) is the change in momentum of an object. If the initial momentum of an object is p1, and a subsequent momentum is p2, the object has received an impulse J : Momentum is a vector quantity, so impulse is also a vector quantity.
: a sudden spontaneous inclination or incitement to some usually unpremeditated action. b. : a propensity or natural tendency usually other than rational. 2. a. : a wave of excitation transmitted through tissues and especially nerve fibers and muscles that results in physiological activity or inhibition see nerve impulse. b.
See also. References. Further reading. External links. Impulsivity. Orbitofrontal cortex, part of the prefrontal cortex that shapes decision-making. In psychology, impulsivity (or impulsiveness) is a tendency to act on a whim, displaying behavior characterized by little or no forethought, reflection, or consideration of the consequences. [1] .
noun. us / ˈɪm.pʌls / uk / ˈɪm.pʌls / impulse noun (WISH) Add to word list. C2 [ C + to infinitive ] a sudden strong wish to do something: impulse to I had this sudden impulse to shout out "Nonsense!" in the middle of her speech. on (an) impulse. C2. because you suddenly want to, although you haven't planned to:
noun. uk / ˈɪm.pʌls / us / ˈɪm.pʌls / impulse noun (WISH) Add to word list. C2 [ C + to infinitive ] a sudden strong wish to do something: impulse to I had this sudden impulse to shout out "Nonsense!" in the middle of her speech. on (an) impulse. C2. because you suddenly want to, although you haven't planned to:
Other. Impulse. Look up impulse or impulsive in Wiktionary, the free dictionary. Impulse or Impulsive may refer to: Science. Impulse (physics), in mechanics, the change of momentum of an object; the integral of a force with respect to time. Impulse noise (disambiguation)
Beginning. Related pages. Impulse (physics) In classical mechanics, an impulse is defined as the integral of a force with respect to time : where. I is impulse (sometimes marked J ), F is the force, and. dt shows it is with respect to time. Impulse is also described as the change in momentum.
