Question

An electrically driven pump set lifts 80 m3

of water per minute through a height of 12 me-

ter. If the efficiency of motor and pump is 70%, calculate 1. Input power to the motor if the

pump is in operation for an average of 2 hours per day for 30 days.

2. Energy consumption in KWh.

3. and the cost of energy at the rate of Rs. 2 per KWh.

Assume 1m3 of water has a mass of 1000Kg , and g = 9.81 m/s2​

Answer 1

Answer:

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Answer 2

Answer:

battery and the temperature.

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