Two forces of $12 \,N$ and $8 \,N$ act upon a body. The resultant force on the body has maximum value of........$N$
$4$
$0$
$20$
$8 $
Two forces of $12 \,N$ and $8 \,N$ act upon a body. The resultant force on the body has maximum value of........$N$
${R_{\max }} = A + B$ when $\theta = 0^\circ $
$\therefore $ ${R_{\max }} = 12 + 8 = 20\,N$