Solve the below:
Q: The small piston of a hydraulic lift has a cross-sectional area of 3.00 cm2, and its large piston has a cross-sectional area of 200 cm2 (Figure). What force must be applied to the small piston for the lift to raise a load of 15.0 kN? (In service stations, this force is usually exerted by compressed air.)
![1763_What force must be applied to the small piston.jpg](https://secure.tutorsglobe.com/CMSImages/1763_What force must be applied to the small piston.jpg)