define impulse and give formula for it
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Impulse is the change of momentum of an object when the object is acted upon by a force for an interval of time. So, with impulse, you can calculate the change in momentum, or you can useimpulse to calculate the average impact force of a collision. Theformula for impulse is: Impulse = Force * time = force * Delta t.
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When a force acts on an object for a short amount of time, impulse is the measure of how much the force changes the momentum of an object.
If a force “F” acts on a body for “t” seconds, then impulse is equal to “F” into “t”.
If a force “F” acts on a body for “t” seconds, then impulse is equal to “F” into “t”.
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