Answer:
that's all I know about workdone calculation s
Which two pieces of evidence most directky support the idea that all matter in the universe began as a sibgke point of energy.
1 answer:
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Answer:
Velocity = frequency * wave length
Explanation:
Wave velocity is the measure of how fast the wave is being transmitted to a particular direction.
velocity implies both speed and direction as we know.
The velocity of a wave is equal to the product of its wavelength and frequency
where
- frequency - number of oscillations per unit time (measured in Hz)
- wave length - distance between corresponding points of two consecutive waves (measured in meters)
Hello!
Everything you've done so far seems to be correct. However, you need to get rid of the sin. To do this, use s.
This is known as the inverse of sin, which is where you go from a fraction to the actual angle itself.
When you run through a calculator, you get about 11.537 degrees, or θ = 11.537.
To verify this, all you need to do is run sin (11.537), and the calculator returns 0.2, which is what we're looking for.
Hope this helps!