Question # Three forces acting on a body are shown in the figure. To have the resultant force only along the ( y ) -direction, che magnitude of the minimum additional force needed is

# Three forces acting on a body are shown in the figure. To have the resultant force only along the ( y ) -direction, che magnitude of the minimum additional force needed is

( (a) sqrt{3} N )

(b) ( 0.5 mathrm{N} )

( (c) 1 cdot 5 N )

( (d) frac{sqrt{3}}{4} N )

Solution

Option (b) ( 0.5 mathrm{N} ) is the correct answer. Check detailed solution given above.