Answer:
The frequencies are
Explanation:
From the question we are told that
The speed of the wave is
The length of vibrating clothesline is
Generally the fundamental frequency is mathematically represented as
=>
=>
Now this other frequencies of vibration experience by the clotheslines are know as harmonics and they are obtained by integer multiple of the fundamental frequency
So
The frequencies are mathematically represented as
=>
Where n = 1, 2, 3 ....
Answer: People know that they jap e learned by their mistakes or by someone ya being them something
Answer:
Negative
Explanation:
If the box is heading right in the positive direction, the work will be negative. The spring has an opposite force to that of the box.
Hope this helped. :)
It is D because our eye lenses reflect the white light we see and it also reflects the light to a point to where we can see colors and objects clearly... Hope this helps out ^-^''