Wed 6 Jun, 2007 11:27 pm - An automobile weighing 3000 lb is traveling at a speed of 44 fps along a curved road with a radious of 300 ft. what is the centrifugal force of the automobile? (view)
Wed 6 Jun, 2007 11:19 pm - if a plus sign is immediately in front of the opening symbol the grouping symbol is dropped without any other changes (view)