If cars drive too fast, it can be very dangerous. So it is important to have speed limits. They will differ for different standards of road. A good road that is wide and straight and has lanes separated clearly, with possibly a barrier between traffic going in the opposite direction, are safer. So they can have higher speed limits, than say a narrow road with lots of hills and turns in it. So 120kph is more appropriate for better and safer roads. Even at that speed there are dangers, so letting cars go too fast is more dangerous. A limit has to be at some level, and 120kph is chosen for many roads.
The National Speed Limit is 120km/h, which is about 74.5mph. In towns the limit is usually 50km/h, which is 30mph. Liam u suck
Velocity (or speed) = Distance ÷ Time In this example, speed = 120/2 = 60 kph
around 100-120 kph.
It will do about 120 kph or 75 mph.
There is a stretch of Texas state route 130 north of San Antonio with a posted speed limit of 85 mph (137 kph).
Approx. 120-125 kph is the Top speed of this machine.
120 ÷ 3 = 40 kph
79 kph
120 km/h
80 kph
193.1 kph
120 kph = 74.6 mph