Work Energy And Power Question 293
Question: Water falls from a height of 60 m at the rate of 15 kg/s to operate a turbine. The losses due to frictional force are 10% of energy. How much power is generated by the turbine?
Options:
A) 8.1 k W
B) 10.2 kW
C) 12.3 k W
D) 7.0 kW
Show Answer
Answer:
Correct Answer: A
Solution:
[a] Given,
Rate of flow of water = 15 kg/s
Loss in energy due to friction
