where a c {\displaystyle a_{c}} is the centripetal acceleration. The direction of the force is toward the center of the circle in which the object is moving, or the osculating circle (the circle that best fits the local path of the object, if the path is not circular).
The assassination of Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and his wife Sophie, Duchess of Hohenberg, occurred on 28 June 1914 in Sarajevo when they were shot dead by Gavrilo Princip.
The first world war began in August 1914. It was directly triggered by the assassination of the Austrian archduke, Franz Ferdinand and his wife, on 28th June 1914 by Bosnian revolutionary, Gavrilo Princip.This event was, however, simply the trigger that set off declarations of war.avrilo Princip successfully assassinated Franz Ferdinand on the 28th of June, 1914. The heir to the Austrian throne. This was done because Bosnia wanted to be free of Austri â¦ a-Hungary. Austria-Hungary in turn, blamed the Serbian government.