A hydraulic jack filled with water has a large piston and a small piston of diameters 12 cm and 4 cm, respectively. If a force of 100 N is applied on the small piston, then determine the load lifted...

A hydraulic jack filled with water has a large piston and a small piston of diameters 12 cm and 4 cm, respectively. If a force of 100 N is applied on the small piston, then determine the load lifted by the large piston in the following cases, (i) when the pistons are at the same level and (ii) when small piston is 20 cm above the large piston.