Your velocity relative to yourself - remember, speed AND direction!
Your velocity relative to the person timing you - again, speed AND direction!
b.
Type your answer here in complete sentences.

hello there!

your answer is a “generator”

a generator does not create energy but instead it transforms it.

it’s basically a motor working in reverse.

change tension

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!