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a result of this calculation, F is approximately equal to 63,330 newtons.


Yesterday afternoon, the reporter opened the driver with the team a call.

and concrete pillars to stop the time from the impact is generally not more than 3 seconds, take the longest time, we chose 3 seconds.

Schematic Liang Jinming painted concrete pillars crash


column semi-trailer loaded with cement, the brakes, the column of cement within the bucket under the effect of inertia even in the cab to the flattened,discount links of london, the driver died on the spot.
braking force of the impact in the end how much
then, is to jump the traffic lights junction, Mr. Ge has crossed the road to see the first car, second car saw the red light stopped. Just starting, but also a screeching halt.


hours, have enough time to rest during the day, so certainly from the business in terms of traffic volume does not exist fatigue driving. , is overloaded?

According to eyewitnesses, the car did not take long to stop and start quickly, and speed though not particularly fast, but 5 m / s is definitely yes. So V = 5 m / sec.
this number say?


brakes the inertia caused by such a terrible impact, office colleagues could not believe it. Impact of this inertia with which factors? How it led to car crash? We specifically ask the senior academic Hangzhou physics teacher - grade teacher, Hangzhou Normal University High School, Vice President Dennis Wu.

A total of five or six vehicles to freight, ready to Xiaoshan a construction site.

he said,pretty in pink ghd 12岁女孩从八楼坠下奇观生还, calculating that the impact force can be estimated from the theorem of momentum in mechanics. Specific to this accident,burch shoes tory, the reality may be more complex and can only give a concise version of the calculation.
In cutting things. Suddenly the whole front was flattened,timberland bromilly, concrete pillars also continue to move out of part of it, crashed into a car in front of the

he gives a formula, that is, F (impact force) = M (mass) V (speed) / T (hit the stop time). , then the 19 concrete pillars of the M = 38000 kg.


traffic police department warned that the goods loaded slab trucks, cargo must be firmly fixed. Heavy goods vehicles, emergencies can not slam the brakes, the steering wheel can not be too hard, or the goods easily under the effect of inertia toward the cab. Drivers can take the pumping means,timberland high heel boots 邢台老汉做出连环鲁班锁 曾还原诸葛连弩(图), for a buffer process.
Xiaoshan Wanda Road and is near the intersection of the Asia-Pacific Road, and other friends. 0:20 or so,abercrombie catalog, he saw a good few more semi-trailer loaded with cement pillars mighty coming all the way from the Wanda Way.
heavy pressure on the body of large trucks, so the force can be imagined.

present, the traffic police department is investigating the matter.

According to him, each vehicle about 19 concrete pillars, each about 50 cm in diameter, length 10 meters.


reporter then learned that the accident belongs to a fleet of container transport company. Wu,paul smith black jeans,mbt moja 记者暗访英语四六级“助考黑市 1000元包你过, according to one official said, the accident driver surnamed Liu, Anhui, this year more than 30 years old, the family was rushed to Hangzhou.