If V is the velocity in km.p.h., t the brake reaction time in seconds and η the efficiency of the brakes, the stopping distance S of the vehicle, is

If V is the velocity in km.p.h., t the brake reaction time in seconds

1.	If V is the velocity in km.p.h., t the brake reaction time in seconds and η the efficiency of the brakes, the stopping distance S of the vehicle, is
A.	A
B.	B
C.	C
D.	D
Answer» D. D