Like a seesaw, it shows that the forces aren’t equal because if it was the seesaw would stay put
W = Fd = 4(2100) = 8400 J
So the answer is A) 8400 J
I was just rewriting my notes on the work lesson I did in class today, so I saw this question at the perfect time!! :)
Hope it helps!! :)
Maybe you can divide the volts its twelve if you do that but itll show you how much to double it by
Rotational speed would increase...
v = omega . r
which means it's directly proportional to radius...