Answer:
Finding land for wind farms
Ok well that’s something to think about
Answer:
Explanation:
The relationship of between fundamental frequency, density of the string, length and tension of the string is:
where L/m is the linear density.
make F the subject of the formula
substitute the values
Answer: 690 W
Explanation:
A day has 24 hours, so a month has 24 × 30 = 720 hs
In a month whe spent a total of $60. 00, so per hour whe were spending
$ per hour
We know the cost of one is so dividing the money spent in an hour among this value we get:
This power delivered is constant, so every moment it is