From what three regions do most of the small objects in the universe come?
1 answer:
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The distance of the sound from the tuba is 4.82 m.
<h3>Area of the tube</h3>
The area of the tuba is calculated as follows;
I = P/A
where;
- I is intensity of sound
- P is power
- A is area
A = P/I
A = 0.35 / (1.2 x 10⁻³)
A = 291.67 m²
<h3>Distance of the sound</h3>Area = 4πr²
Thus, the distance of the sound from the tuba is 4.82 m.
Learn more about intensity of sound here: brainly.com/question/4431819
We use the following formula to determine our acceleration:
We normally use letters in this formula, which gives us:
Filling in this formula gives us:
Δv (change of velocity) = 12 - 4 = 8 m/s
t = 1s
So our answer: the acceleration is
We normally use letters in this formula, which gives us:
Filling in this formula gives us:
Δv (change of velocity) = 12 - 4 = 8 m/s
t = 1s
So our answer: the acceleration is