There are two ways to find energy. Energy=F*d=mv^2. We can use this relationship to find v:
Answer:
Its momentum thats linear
Explanation:
from my secret analysis i would say this is really linear
Answer:B.As the north pole of the electromagnet nears the south pole of the permanent magnet, the current reverses and the poles of the magnets then repel.
Explanation:
I’ll say c Bc it make more since to find the travel distance