Front loading washing machines are set up such that they rotate at a speed where clothes will rotate with the barrel up to a certain height and then fall down into the center to provide sufcient agitation to clean clothes. It's called tumbling. Watch this if you haven't observed it in action. - ' ~ - . _ .If the drum spins too fast the clothes won't tumble. Why 15 that? Write one or two sentences explaining why. Assuming that there' 15 sufcient friction between the barrel and the clothes to keep the clothes from slipping down the side of the barrel, what is the maximum angular speed a washer with barrel radius R can have such that the clothes will tumble? Hint: what condition is needed such that the clothes will fall