diff --git a/src/casus.py b/src/casus.py
index 30e70bb..5a8550d 100644
--- a/src/casus.py
+++ b/src/casus.py
@@ -9,23 +9,44 @@ m = 6 #[kg]
 r = 0.075 #[m]
 
 Fz = m*g/4
-
-dt = 0.01
-
-#SCENARIO 2a
 F_aan = 0 #[N]
-Fn = Fz
-F_rol = Fn*mu_r
-F_eff = 50
-v_kar = 0 #[m/s]
+F_eff = 0
+
+v_kar = 2.1 #[m/s]
 s_kar = 0 #[m]
 
+time = 20
+dt = 0.01
+
 F_list = []
 v_list = []
 s_list = []
 t_list = []
 
+"""
+#SCENARIO 1a
+Fn = Fz*mp.cos(mp.radians(20))
+Fzt = Fz*mp.sin(mp.radians(20))
+F_rol = Fn*mu_r
 for i in range(round(10/dt)):
+
+    a_kar = F_eff/(m/4)
+    v_kar = v_kar+a_kar*dt
+    s_kar = s_kar+v_kar*dt
+    F_eff = (F_aan-F_rol-Fzt)
+
+    F_list.append(F_eff)
+    v_list.append(v_kar)
+    s_list.append(s_kar)
+    t_list.append(dt*i)
+#"""
+
+# """
+#SCENARIO 2a
+Fn = Fz
+F_rol = Fn*mu_r
+
+for i in range(round(time/dt)):
     if(v_kar < 0):
         F_rol=0
         F_eff=0
@@ -39,6 +60,27 @@ for i in range(round(10/dt)):
     v_list.append(v_kar)
     s_list.append(s_kar)
     t_list.append(dt*i)
+#"""
+
+"""
+#SCENARIO 3a
+Fn = Fz*mp.sin(mp.radians(20))
+Fzt = Fz*mp.cos(mp.radians(20))
+F_rol = Fn*mu_r
+
+for i in range(round(10/dt)):
+
+    a_kar = F_eff/(m/4)
+    v_kar = v_kar+a_kar*dt
+    s_kar = s_kar+v_kar*dt
+    F_eff = (F_aan-F_rol+Fzt)
+
+    F_list.append(F_eff)
+    v_list.append(v_kar)
+    s_list.append(s_kar)
+    t_list.append(dt*i)
+#"""
+
 
 plt.plot(t_list,F_list)
 plt.plot(t_list,v_list)