Recent content by logix24

Homework Statement a) You have two electrically neutral metal cylinders that exert strong attractive forces on each other. You have no other metal objects. Can you determine if both of the cylinders are magnets, or if one is a magnet and the other just a piece of iron? If so, how? If not, why...

So then why does the question give the two lengths of the string and do I use the values of Length in solving the problem?

Does the tension remain the same in each string?

Hi, I need to solve this problem, but I do not understand how the time interval is obtained. I tried to follow this thread but do can not understand how the solution is obtained. Do I solve for t, and then add a wavelength to the value to find the next instant of time when the element has a...

Homework Statement Two strings have been tied together with a knot and stretched between two rigit supports. The strings have linear densities µ1 = 1.4 x 10-4 kg/m and µ2 = 2.8 x 10-4 kg/m. Their lengths are L1 = 3.0m and L2 = 2.0m, and string one is under 400N tension. If a pulse is...