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.
On the faithful day of June 28, 1914, the Archduke Franz Ferdinand of Austria heir to the Austro Hungarian Throne was killed in Sarajevo by Gavrilo Princip (19 years old), believed to be part of the Bosnian Serb Assassins.n the faithful day of June 28, 1914, the Archduke Franz Ferdinand of Austria heir to the Austro Hungarian Throne was killed in Sarajevo by Gavrilo Princip (19 years old), believed to be part of the Bosnian Serb Assassins.