• # question_answer Due to an impulse, the change in the momentum of a body is$1.8\,\,kg\,\,m\,\,{{s}^{-1}}$. If the duration of the impulse is$0.2\,\,s$, then what is the force produced in it? A) $9\,\,N$                         B)        $8\,\,N$ C) $7\,\,N$                                    D) $6\,\,N$

Impulse $=$ change in momentum of a body Force$=I/t=\frac{1.8}{0.2}=9\,\,N$