When waves travel across strings, the larger the tension of the string the faster the velocity of the wave. This is because of the equation:
v = the square root of (T/(m/L)) where T is the tension, m the mass of the string, and L the length of the string
Hope this helps!
Answer:
wrong answer because m=100
F = m * a
F = 15 kg * 8 m/s²
F = 120 N
Answer B
hope this helps
There are a lot of examples. Obvious one is human voice.
Other examples:
- seismic waves
- sea waves
- sound waves