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maj. tom wrote:Yes, Governments usually buy equipment from ebay. Ebay also calibrates and services these machines, with a certificate, and give warranty and free shipping. Then the Ebay seller comes down using his own money on plane tickets and educates the police on how to use and maintain the equipment properly.
maj. tom wrote:No, I was showing that ppl comparing unfeasible costs to ebay prices. People who never used ebay before. Is that equipment even new or certified?
No, the cost seems quite unfair to taxpayers. And what are you going to do about it? Besides the kyaking on tuner I mean.
Anybody checking their MP over the issue? Anyone actually contacting an authorized seller in USA by email and checking how much a State pays over there? Anyone doing anything here besides complaining on how to break the law and then wondering why Trinidad in such a mess?
Swisha wrote:What about all them Prados with the flashing blue lights. Them not subject to d laws of d land it seems...
maj. tom wrote:Yes, Governments usually buy equipment from ebay. Ebay also calibrates and services these machines, with a certificate, and give warranty and free shipping. Then the Ebay seller comes down using his own money on plane tickets and educates the police on how to use and maintain the equipment properly.
ingalook wrote:EmilioA wrote:ingalook wrote:So the government very effectively reduced the average speed motorist drive on the highway from 110km to 80km overnight - good job there...
They also reduced the carrying capacity of the highway by over 27% overnight as well...
Why don't they barricade the 3rd Lane while they at it - since it seems like they are intent on moving backward
You cant actually say that. Traffic moves like a wave not a fluid. I recall reading studies showing that slower speeds actually increase capacity since most traffic jams are caused by fast cars having to drastically change speeds when another car moves from lane to lane.
If you moving into a lane, a car in that lane has to decrease his speed to give you a chance. leading to the car behind him having to slow down slightly more and on and on until somebody about 15 cars behind has to actually stop. And of course everybody behind him has to stop too even if only for a few seconds. But that stopping continues to ripple backwards as a wave.
Now if the right lane isnt moving fast to begin with , that allows a smoother transition with less need for braking. hence fewer traffic jams.
Traffic moves like a wave when people are not terrified of being charged for being 5km over the speed limit - if they are, then it moves like a fluid.
Expect the average speed to fall to 70-75 after people stop trusting their speedos
aaron17 wrote:I know some ppl are saying for police and emergency services to obey the speed limit but they should break it when there are emergencies.
Black Scorpion wrote:Last night around 10pm police were escorting 3 SIS empty flat bed trailer truckers. Cant say how fast they were going but it was fast.
EmilioA wrote:ingalook wrote:EmilioA wrote:ingalook wrote:So the government very effectively reduced the average speed motorist drive on the highway from 110km to 80km overnight - good job there...
They also reduced the carrying capacity of the highway by over 27% overnight as well...
Why don't they barricade the 3rd Lane while they at it - since it seems like they are intent on moving backward
You cant actually say that. Traffic moves like a wave not a fluid. I recall reading studies showing that slower speeds actually increase capacity since most traffic jams are caused by fast cars having to drastically change speeds when another car moves from lane to lane.
If you moving into a lane, a car in that lane has to decrease his speed to give you a chance. leading to the car behind him having to slow down slightly more and on and on until somebody about 15 cars behind has to actually stop. And of course everybody behind him has to stop too even if only for a few seconds. But that stopping continues to ripple backwards as a wave.
Now if the right lane isnt moving fast to begin with , that allows a smoother transition with less need for braking. hence fewer traffic jams.
Traffic moves like a wave when people are not terrified of being charged for being 5km over the speed limit - if they are, then it moves like a fluid.
Expect the average speed to fall to 70-75 after people stop trusting their speedos
Traffic moves like a wave when people are not terrified of being charged for being 5km over the speed limit - if they are, then it moves like a fluid.
Elaborate on this please . I trying to understand the physics of it.
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