California made many other errors, but its decision to get single-deck trains is correct in its use case: the high-speed trainset market is almost entirely single-deck, and the issue of platform length is not relevant to captive high-speed rail since the number of stations that need high-...
Adrenaline is a hormone produced in high-stress situations. An extremely powerful hormone, too much adrenaline can cause serious...
What is 60km/h to mph lol. And at 40-45mph I stay in 5th gear. When Im in 6th gear, if the car drops below 50mph I go back to 5th because I can feel the car getting sluggish and can hear it working harder. Also when Im on the freeway going 70 in 6th gear, I have ...
A car moves at a constant speed of 60 km/hr for 1 km and 40 km/hr for 1 km.What is the average speed of the car? The average speed of an object: The average speed of an object is defined as the total distance traveled by the object...
I don't drive too often in the city (and not at all in Boston..), but when I do, I usually am at the speed limit or above. Most of my driving is done on the interstate, where I'm definitely going above 15mph above the 65mph limit. It's hard to get a real average ...
who has a minor congenital heart defect. While it is almost no hinderance in his everyday life, it does serve as a kind of “governor” when he cycles. He rides regularly, but he says that no matter how much he trains, he cannot ride faster than 14 mph for more than a short ...
Speed measures the rate of change in the position of a moving object. It is given by the equation {eq}s = \frac{d}{t} {/eq} where s is speed, d is the distance traveled and t is the elapsed time. For this problem, we need to convert the units of t...
Adrenaline is a hormone produced in high-stress situations. An extremely powerful hormone, too much adrenaline can cause serious...
For that I give 90% of calculated axleload-capacity for the pressure, for max 160kmph/99mph. Calculated with my determined formula, that gives higher pressures then the official european for all kind of tires, I got hold of end 2007 and went running with. Runflat or not is not importa...
has a 1 in 50 chance of dying in the sport within the next decade, and it makes soaring about 200 times more dangerous as traveling on a commercial jet. Other air sports tend to have similar risks: flying powered airplanes is just a little bit safer whereas hang-gliding and paragliding ...