Question 42850
The equation that governs this is (using d for drag)
d = kAv
Now plug in to find k
222 = k(37.8)(40)
k = .1468
Now rewrite it with this k and the new data to find the new speed...
d = (.1468)Av
v = d / (.1468)A
v = 430 / (.1468)(51)
v = 57.4 mph