Figure 1 shows a steel lever used in a mechanical weighing system.
The horizontal bar is pivoted at point PPP, which is at the 90 cm mark.
The moment of the weight W W\,W about point P P\,P is 5.76 Nm.
Calculate the weight of WWW.
Use the equation:
moment=F×d \text{moment} = F \times d moment=F×d