Web Results


Deceleration is synonymous with slowing down or is related to the relative directions of velocity and acceleration. The meaning of the word in common language differs from its meaning in physics.


There is no such thing as a formula for deceleration; there is only a formula for acceleration. To find the acceleration, subtract the initial velocity from the final velocity and divide that sum by the time taken. If that formula yields a negative answer, it indicates ...


Rate of deceleration is expressed as negative acceleration. The negative sign indicates that deceleration takes place in the opposite direction as acceleration. Both are as expressed in standard units m/s^2.


A deceleration lane is a traffic lane on an expressway that gives a driver a brief opportunity to slow his vehicle prior to reaching an exit ramp. These lanes are important, as they allow drivers to prepare for slower city driving after high-speed highway driving.


Aortic valve surgery involves the replacement or repair of the valve that attaches the aorta to the heart, explains the Cleveland Clinic. The aortic valve is one of four, and if it becomes severely damaged surgery may be required. Several factors determine whether to re...


Deceleration, or decrease in speed, can be calculated using multiple different formulas, depending on the available parameters. Some deceleration formulas include a = (v - u)/t, and a = (v^2 - u^2) / (2s).


An aortic aneurysm is an unusual bulge that develops in the wall of the aorta, states WebMD. The bulging can occur anywhere in the aorta, but it is more-prevalent in the belly area. This causes the section with an aneurysm to become weak and overstretched, increasing th...