A5.0-m/s wind from the west gives the bird a groundspeed of 15 m/s flying east and 5 m/s flying west. find the time for the round-trip flight under these conditions.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach