Question

In a lift compressed air exerts a force F1 on a small piston having a radius 10cm .this pressure is transmitted to a second piston of radius 25cm .if the mass of the car to be lifted is 1750kg .calculate F1 .what is the pressure necesssary to accompalish this task

Answer 1

Hello!?

So, according to Pascal's Law,

F1/A1=F2/ A2
⇒F1π×52=1350×10π×152
⇒F1=1500 N

The pressure,

P=F1/A1=1500π×52=19.099 Pa

please tick the brainliest answer.