When the motorcyclist is at 4, he increases his speed along the vertical circular path at the rate of (0.04s) ft/s where s is in ft. Take p=240 ft. (Figure 1) Figure Part A 60 B 1 of 1 If he starts at v = 2 ft/s where s = 0 at A, determine the magnitude of his velocity when he reaches B Express your answer to three significant figures and include the appropriate units. H t ? ft V= Value S