400 divided by 8 is 50, so its acceleration is 50 knots per second, meaning its speed is increasing by 50 every second.
Answer:
187.37 m
Explanation:
The wavelength of an electromagnetic wave is given by:

where
c is the speed of light
f is the frequency
We see that the wavelength is inversely proportional to the frequency: this means that the shortest am wavelength will occur at the highest am frequency, which is

And substituting also the speed of light

We find the wavelength:

<span>We know that the work formula is calculated as force by distance:
W = F * d
W = 5 * 3 = 15 N*m = 15 Joules
So the work done on the object is 15 joules</span>
Answer:
yes light travels 8 meters
Explanation:
because in one year there is one turn in an orbit