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Mathematics 18 Online
OpenStudy (anonymous):

A 2000. kg car experiences an impulse of 10,000. Ns during a collision with a wall. If the velocity is 20.0 m/s how long does the collision take?

OpenStudy (perl):

Impulse = F * delta t and Impulse = change in momentum

OpenStudy (anonymous):

i used m(Vf-Vi) but my answer is not correct:d

OpenStudy (perl):

|dw:1381930594907:dw|

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