I'm having a difficult time with this question, and I'm sure it's easy. The question is, find the center of mass of the three-mass system. Specify relative to the left-hand 1.00kg mass.
Mass1 = 1kg Distance = 0m?
Mass2 = 1.5kg Distance = .50m
Mass3 = 1.1kg Distance = .75m
I'm...
Need some help on some of these problems. Thanks in advanced.
Ø
E = is an element of...
1. Ø E {{Ø}1,2}
False? I'm a little confused. Is Ø on the left side a set? So, can it be equivalently written as {Ø}? If so, then it can't be an element of something, since it's actually a set, or in...
Yes, it is this: I don't know how to do that.
https://www.physicsforums.com/latex_images/35/356726-0.png
Why would I use 5/7^n? I'm confused.
The limit as n-> infinity of (4n+3) / (7n-1) is 4/7, correct?
I have this series
E(n=3) = (4n+3) / (7n-1)... going to infinity. I'm not quite sure how I would go about solving this. Do I use the comparison test? Any help would be greatly appreciated. Thank you.