diff --git a/Src/IAEngine/imp/cpp/Physics/Physics.cpp b/Src/IAEngine/imp/cpp/Physics/Physics.cpp
index 55877ab..fa35ed0 100644
--- a/Src/IAEngine/imp/cpp/Physics/Physics.cpp
+++ b/Src/IAEngine/imp/cpp/Physics/Physics.cpp
@@ -28,49 +28,6 @@ namespace ia::iae
 
     Vector<PhysicsComponent *> g_physicsComponents;
 
-    FLOAT32 Sq(IN FLOAT32 v)
-    {
-        return v * v;
-    }
-
-    enum class RectSide
-    {
-        NONE,
-        LEFT,
-        RIGHT,
-        TOP,
-        BOTTOM,
-    };
-
-    RectSide GetRectSide(IN glm::vec2 d)
-    {
-        const auto dX = abs(d.x);
-        const auto dY = abs(d.y);
-        if (d.x >= 0)
-        {
-            if (dX > dY)
-            {
-                return RectSide::RIGHT;
-            }
-            else
-            {
-                return (d.y < 0) ? RectSide::TOP : RectSide::BOTTOM;
-            }
-        }
-        else
-        {
-            if (dX > dY)
-            {
-                return RectSide::LEFT;
-            }
-            else
-            {
-                return (d.y < 0) ? RectSide::TOP : RectSide::BOTTOM;
-            }
-        }
-        return RectSide::NONE;
-    }
-
     VOID Physics::Initialize()
     {
     }