Potential energy of this water were converted in to electrical energy

  • #1
sundeepsingh
8
0
q. water flows over niagra falls which is 128m high at an average rate of 1.67e6 Kg/s. The acceleration due to gravity is 9.81. If half of the potential energy of this water were converted into electrical energy how much power will be produced by these falls.

Please help asap

MY work: PE/s = m. g. h
1.67e6 Kg/s . 9.81 . 128
2096985600 J/s
Ans/2
 

Answers and Replies

  • #2
mukundpa
Homework Helper
524
3
what is wrong in it?
 
  • #3
HallsofIvy
Science Advisor
Homework Helper
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What is your question??
 

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