During rear end collisions, the part of body below neck(torso), moves forward and part above the neck(head), moves in opposite direction due to inertia effect resulting in whiplash injury. The whiplash causes head injury due to fracture of ligaments in the neck portion of body.
With the rapid expansion that is taking place with e-commerce and world markets, the delivery element needs to be refined, because it involves every aspect of our lives. From consumer discretionary and staple items to materials and equipment, the existing trucking industry can be improved.
The American anthropologist, Edward T Hall, first studied that "Humans have an innate distancing mechanism,
It has a number of problems. Rescuing passengers in an emergency would involve cutting the heavy steel tube.
A near frictionless electromagnetic vehicle braking system is described that includes a solenoid axial single-circuit direct current (DC) electro-permanent magnet configuration in the shape of a ring, controlled via an activator/regulator that interprets pressure applied to a vehicle’s brake pedal mechanism,
The transportation sector accounts for about 30% of total United States energy needs and 70% of petroleum consumption. The average U.S. household spends nearly one-fifth of its total family expenditures on transportation, making it the most expensive spending category after housing.
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