Answer:
Explanation:
k is constant , it is dimension is zero. Using dimensional unit , we cal write the relation as follows
L =
=
Equating power of like items
m=1
-2m+n = 0
n = 2
1. Newtons Cradle
2. When you play pool and one ball transfers all its momentum, making the first ball come to a halt.
A b c d etc. oh well
Are there any choices perhaps? Gracie
Well, one example is that the weight of the rider puts downward force on the motorcycle, which is absorbed by the suspension or shocks or something.
The answer is A because it is an example of red shift which if basically the Doppler effect , but for light. The wavelength gets longer because it has visible light has shifted into the red end of the spectrum, showing that it has a shorter frequency with a longer wavelength; meaning it is moving away from us