Several areas of investigation for deceleration of an interstellar probe have been identified and these include: Reverse engine thrust, solar sail, Magsail, Medusa sail, microwave sail, orbital ...

Background Change of direction (CoD) is associated with performance and injury in multidirectional sports. CoD consists of different phases (initial acceleration, deceleration, and re-acceleration) ...

Acceleration and Deceleration Test - 4x4 Of The Year 2009 Video 4x4 Of The Year 2009 is here at last! Watch as we test how quickly our group of competitors can get through the ¼ mile and how quickly ...