Question

Calculate tge change in momentun neccesary to stop 1500kg car moving at speed of 25m

Answer 1

$\mathfrak{Solution:-}$

$\mathtt{Given:-}$

$\sf{m = 1500\;kg}$

$\sf{u=25\;m/s}$

$\sf{v=0}$

$\sf{Impulse=m(v-u)}$

$\sf{=1500(0-25)}$

$\sf{=-37500\;Ns}$