the car on the hydraulic lift in figure 22-2 has a weight of 16,170 N. Piston B has a surface area of 5,005 centimeters cubed; Piston A has an area of 65 centimeters cubed. What force must be applied to Piston A to lift the call?
I tried to do 16,170 by 5,005 but I don't think its right :/.
Help?
And can you explain the work if u can?