Say for example you have take a sample of 500ml from a bulk saline solution (NaCl and H20). If you know that for every 100 grams of water there is 10 grams of NaCl, can you calculate the amount of NaCl in 500ml of the final mixture?
I thought it would be the maximum length the bungee rope can stretch, but I'm not really sure. Because if its maximum length is shorter than the height, it doesn't have the potential to fall the full height ever, so therefore it can't have potential equal to height.
If the person has not yet jumped, is their GPE equal to mgh, where h is the height above the ground, or mgL, the maximum length the bungee rope can stretch?
Thanks