the cylinder of a water pump is 4 cm above the surface of water in a well. If the readius of the cylinder of the pump be 5cm, calculate th e force acting on the piston while the pump is working.(Density of water = 1000 kg m^(-3)) [ hint : force = areax pressure due to 4-m high column of water .]

the cylinder of a water pump is 4 cm above the surface of water in a w

1.	the cylinder of a water pump is 4 cm above the surface of water in a well. If the readius of the cylinder of the pump be 5cm, calculate th e force acting on the piston while the pump is working.(Density of water = 1000 kg m^(-3)) [ hint : force = areax pressure due to 4-m high column of water .]
Answer» ANSWER :308 N