<p>A body of mass 5kg&nbsp; &nbsp;moving with a uniform speed&nbsp;<span class="equation">\(3\sqrt{2}ms^{-1}\)</span>&nbsp;in X - Y plane along the line y = x + 4.&nbsp;The angular momentum of the particle about the origin will be _____kg&nbsp;<span class="equation">\(m^2s^{-1}\)</span>​​​​​​​</p>