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Muhindo
Answers (2)
Yes I didn’t miss any trig operator
R = ks^2+m 1060 = (80*80)k+m 6400k+m = 1060 ........(i) 1460 = (120*120)k+m 14400k+m = 1460 .........(ii) Solve i and ii simultaneously and get k and m. At 140km/h, R = (140*140)k+m Substitute for k and m and get the resistance at 140km/h
