If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by

If A is the projected area of a vehicle in square metres, V is speed o

1.	If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by
A.	R = CAV
B.	R = CAV²
C.	R = CAV³
D.	R = C²AV
Answer» C. R = CAV³