Hydraulic Press
A hydraulic press has a ram of 25cm diameter and plunger of 4.2cm diameter. Find the weight to be lifted by hydraulic press when force of 495N is applied on the plunger.
A hydraulic press has a ram of 27cm diameter and plunger of 4.6cm diameter. Find the weight to be lifted by hydraulic press when force of 469N is applied on the plunger.