Two waves have the same amplitude and are traveling through the same medium, but the first wave has a higher frequency. The ener
1 answer:
You might be interested in
Answer:
velocity of combined objects is 6 m/s
Explanation:
As per law of conservation of momentum
total momentum before collision = total momentum after collision
since the two objects sticks together after collision so we will have
Now plug in all values in it
so the missing value in the table is velocity which is 6 m/s
Based on the calculations, the sound intensity level is equal to 1.0 × 10⁻⁵ W/m².
<h3>How to determine intensity of the sound?</h3>Mathematically, sound intensity level can be calculated by using this formula:
<u>Where:</u>
I is the intensity of the sound.
<u>Note:</u> The reference value of sound intensity is equal to 1.0 × 10⁻¹² W/m².
Rewriting the formula, we have:
β/10 = logI - logIo
Substituting the parameters into the formula, we have;
60/10 = logI - log(1.0 × 10⁻¹²)
6 = logI + 12
logI = 6 - 12
logI = -6
I = 1.0 × 10⁻⁵ W/m².
Read more on sound intensity here: brainly.com/question/17062836
#SPJ1