If a $10-$kg object collides with the wall and experiences a $100-N.s$ impulse, how long was the object in contact with the wall if the object gets $100$ N force?

a$.0\mathrm{.}5$ s

b$.1\mathrm{.}0$ s

c$.1\mathrm{.}5$ s

d$.2\mathrm{.}0$ sHow to solve