going to explore the ten most impressive tests with the dummies and cars
motorcycles and buses number ten safety belt the use of the safety belt reduces
the risk of death and various kinds of accidents by up to 80%
it protects vehicles occupants from being thrown away from the cabin
compartment and impacting against the wheel the dashboard or the windshield
it's an adult wing 70 kilos does not wear the safety belt then in a car crash
at 50 km/h that person will impact with the
destructive force that's equal to three thousand five hundred kilos number nine
airbag the front airbag of a vehicle reduces the risk of death of the driver
and co-drivers by up to thirty percent during the frontal head collision these
airbags protect the person's head and thorax by avoiding the destructive
impact on the driver against the dashboard these airbags fill up with a
nitrogen gas within 30 milliseconds when they detect an impact with speed
exceeding three g-forces
number eight airbag for motorcycles in a motorcycle head-on collision the neck
chest and abdomen of the rider a dangerously exposed to considerable risk
the jacket airbag absorbs 90% of the energy from the impact this can reduce
up to 80% of injuries these airbags can be activated with the cord when it is
unfastened from the motorcycle were also through sensors
number seven child seat when the child seat is placed forward in the vehicle
and an accident occurs the child is helped by the safety harness and suffers
from high tensions on the neck the spine and organs on the contrary when the seat
is placed backward the destructive forces are distributed all over the seat
back putting the child's seat in the opposite direction can reduce up to 75%
the risk of serious injuries number 6 pedestrian run over if a pedestrian is
run over at a speed of 40 kilometres an hour the risk of them dying is 10% if
they are run over at 60 km/h the risk of death increases to 40% and at 100 km/h
the risk of death is near 70% nowadays government authorities can enforce some
advanced detection systems that can identify pedestrians and slow down
automatically reducing the chance of a pedestrian being run over
number five buses though busses are a means of transportation in which
accidents are not frequent when these occur the number of injured people could
be higher than in other types of vehicles the use of the safety belt
reduces the possibility of injuries and it also avoids passengers impacting
against the passenger compartments and against other passengers - nowadays more
buses have safety belts and more people use them number four limousine
a limousine with some passengers going at 80 kilometers an hour and in a
head-on collision can smash the driver easily though the back part of the limo
remains intact if the passengers are not wearing the safety belt they will be
thrown away from their positions to impact other passengers and the
passenger compartment and they'll end up seriously injured number three
ambulance in most ambulances workers do not need to wear safety belts because
they need to move constantly to assist the injured people new ambulances are
designed to increase the safety of their passengers new systems have been
implemented among them there is a system to secure the stretchers and the medical
devices the structure and the replacement of two-point safety belts
with other types of belts with more fastenings number two
collision against a truck in a collision of a car against the back part or the
sides of a truck there is a high possibility for a fatal outcome even
though the car is equipped with safety systems but by using advanced safety
systems for lower protection against trucks which is made up of steel bars
avoids cars going under the truck at the moment of the crash this a new safety
system has proven to be highly effective in this kind of collision number one
head-on collision head-on collisions at 60 km/h against a wall is equivalent to
falling from 15 meters high if speed is doubled the impact force is multiplied
by four and if the speed is tripled the impact force is multiplied by nine in a
head-on collision at 190 kilometres an hour the impact is equivalent to falling
from 145 meters high and chances to live are non-existent
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