A Hydraulic press has a ram of 30 cm diameter and a plunger of of 2 cm diameter. It is used for lifting a weight of 35 kN. Find the force required at the plunger.
(a) 233.3 kN
(b) 311.1 kN
(c) 466.6 kN
(d) 155.5 kN
I got this question by my school principal while I was bunking the class.
The query is from Fluid Pressure at a Point and Pascal’s Law in chapter Pressure and Its Measurement of Fluid Mechanics