its because your flooding your engine first of all 5th gear is usually overdrive and going 40 is way to slow and going 30 in 4th gear is just stupid you obviously can't drive a standard and shouldn't be on the road
Between 30-40mph! They stay mostly in the 30mph range!
A car travelling at 40mph will have a lot more momentum than one travelling at 30mph, so there would be more force for it to hit the pedestrian with; it will also take much longer to come to a halt.
Antelope/Pronghorn is the fastest land animal at 60mph Wolf - 40mph Mountain Lion - 35mph Bison/Buffalo - 30mph Grizzly - 30mph
The top speed of 50cc quad bike is aprrox. 30mph to 40mph. motorcyclesdir.com/
m = mass of car dV = change of velocity dM = change in momentum T= time a = acceleration mile/hour2 dVmph =40mph - 30mph dVmpg = a*T dM = mdV*T F = ma impulse = FT = maT
40mph if at a steady pace
30 hours
An ostrich can run 40mph and sustain 30mph.
too many crashes . When I was young, there was only the 30mph limit in towns, and a few 40mph limits on urban through ways. Apart from that, no limit on the open road. Now we have 70mph on motorways and dual carriageways, 60mph on all other roads unless lower limit posted. Lower limits are a sometimes confusing mix of 50mph, 40mph, 30mph, 20mph and 10mph
Depends on the average speed throughout the trip. 30mph-25.63 40mph-19 50mph-15 60mph-12.6
Lugging engine? Should be in a lower gear to prevent engine damage
a great dance fastest speed is about 30-40mph per hour.