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Q.
Impulse is
J & K CETJ & K CET 2006Laws of Motion
Solution:
Impulse is given by the product of force and time.
From Newton's second law
$ F=ma=m\frac{\Delta V}{\Delta t} $
$ \Rightarrow $ $ F\,\,\Delta t=m\,\,\Delta V $
$=$ change in the momentum of the body.