An engine can pump 30000L of water to a vertical height of 45 m in 10 minutes. Calculate the work done by the machine and its power.
An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the work done by the machine. Take g= 9.8 m s-1 [Density of water = 103 kg m-3 1000 liters = 1 m3]
An engine can pump 30,000 L of water to a vertical height of 45 m in 10 min. Calculate the work done by the machine and its power. (density of water = 103 kg/m3)
A pump is used to lift 500 kg of water from a depth of 80 m in 10 s.Calculate:
(a) the work done by the pump,
(b) the power at which the pump works, and
(c) the power rating of the pump if its efficiency is 40%.
An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. Calculate the power. Take g= 9.8 m s-1 [Density of water = 103 kg m-3 1000 liters = 1 m3]