A single acting reciprocating pump, running at 60 rpm, delivers 0.01 m3/sec of water. The area of the piston is 0.05 m2 and stroke length is 40 cm. Then theoretical discharge of the pump will be,
1
0.015 m3/sec
2
0.02 m3/sec
3
0.025 m3/sec
4
0.03 m3/sec