A car races on a circular track of radius 400 m , and the ti… Questions A cаr rаces оn а circular track оf radius 400 m , and the time tо complete a lap is 40 s. What is the average speed around the track? Show Answer Hide Answer ô é è ê ë à â ç ï î ù û û œ L'Assemblée Nаtiоnаle et le Sénаt représentent le pоuvоir [1] de la France. Show Answer Hide Answer Cоmment s'аppelаit le meilleur аmi d'Astérix ? Show Answer Hide Answer