1. A cyclist in the lGeorge Street Bike Challenge for Major Taylor is shooting to complete the short, but steep. climb in 30 seconds. Figure 2 shows the elevation prole for the climb and the cyclist has done some experiments to determine that he can output ??5 W for 30 seconds. The bike and rider weigh 85 kg, combined. The diameter of the rear re is 65 cm. 33 H D M Fut Ibmrl Start . on a a .n. a _ . _ _ __ ._ _. \"NWT-\"Wm: "H. l] 50 100 150 200 254} 300 350' 100 50 5110 Horizon\" But-m. Felt D Figure 2: Elevation prole of George Street. Figure 3 shows the geometry of the system. {a} Given the power and neglecting air resistance {a reasonable assumption for steep climbs], how long will it take our hero to go up the hill