Determine with what force you need to act on the lever at a distance of 1, 5 from the fulcrum in order to balance the weight

Determine with what force you need to act on the lever at a distance of 1, 5 from the fulcrum in order to balance the weight of a load weighing 350 kg. Hanging at a distance of 30 cm from the fulcrum.

Most likely you need to use one of the static properties. For the equilibrium position, the following is performed: The sum of the moments is 0. M1-M2 = 0 => M1 = M2 Moment of force = arm length * force. M1 = F gravity * d1 M2 = F * d2
We get F gravity = mg = 350 * 9.8 = 3500H M1 = 3500H * 1.5m = 5250N * m M1 = M2 => M2 = 5250N * m M2 = F * d2 F = 5250H * m / 30 cm = 5250N * m / 0.3m = 17500N = 17.5kN