V Vicky New member Oct 10, 2009 #1 After 10 hours? (a) how high are you? (b) how far have you traveled horizontally?
I ivykeropy Guest Oct 10, 2009 #2 10 hours = 10 x 60 = 600 min 600 min x 60 = 36,000 second distance s = v t = 0.3 * 36,000 = 10,800 m (a) How high = 10,800 * sin 20 = 3,693 m (b) How far horizon = 10,800 * cos 20 = 10,148 m
10 hours = 10 x 60 = 600 min 600 min x 60 = 36,000 second distance s = v t = 0.3 * 36,000 = 10,800 m (a) How high = 10,800 * sin 20 = 3,693 m (b) How far horizon = 10,800 * cos 20 = 10,148 m