Question: Q 9 A pump delivers 4 0 litres / min to a 9 0 mm bore / 3 0 mm rod cylinder to lift a

Q9
A pump delivers 40 litres/min to a 90 mm bore/30 mm rod cylinder to lift a load of 200 kg.
a) What is the pressure exerted on the piston?
b) What is the speed at which the load will be lifted?
c) How much power is required to lift the load at this speed? (6 marks)

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