<p>Two persons A and B perform same amount of work in moving a body through a certain distance d with application of forces acting at angle <span class="equation">\(45^0\)</span>&nbsp;and&nbsp;<span class="equation">\( 60^0\)</span>&nbsp;with the direction of displacement respectively. The ratio of force applied by person A to the force applied by person B is&nbsp;<span class="equation">\(\frac{1}{\sqrt{x}}\)</span>. The value of x is.....​​​​​​​</p>