Question

d) A barber raises his customer's chair by applying a force of 150N to a hydraulic piston of
area 0.01 m2. If the chair is attached to a piston of area 0.1 m2, what maximum weight
of customer can the chair raise ? Assume the chair itself has a weight of 50 N. [3]​

Answer 1

Problem 1A barber raises his customer's chair by applying aforce of 150N ... Ifthe chair is attached to a piston of area 0.1 m2 , ... Assume thechair itself has a mass of 5 kg.