diff --git a/fisica/lancamento.py b/fisica/lancamento.py
new file mode 100644
index 0000000..d395378
--- /dev/null
+++ b/fisica/lancamento.py
@@ -0,0 +1,39 @@
+# Lançamento oblíquo com a biblioteca turtle de Python
+import turtle
+
+LARG = 800
+ALT = 600
+MEIA_LARG = LARG//2
+MEIA_ALT = ALT//2
+
+v0x = 10 # pixels/passo
+v0y = 40 # pixels/passo
+
+def sx(tempo: float) -> float:
+    return -MEIA_LARG + v0x*tempo
+# fim-def
+
+def sy(pos_x: float) -> float:
+    return -(3/800)*(pos_x**2)+300
+# fim-def
+
+def main():
+    turtle.setup(LARG, ALT)
+    turtle.shape('turtle')
+    turtle.color('blue', 'red')
+    turtle.up()
+    turtle.goto(-MEIA_LARG, -MEIA_ALT)
+    turtle.down()
+
+    for t in range(81):
+        x = sx(t)
+        y = sy(x)
+        turtle.goto(x, y)
+    # fim-for
+
+    turtle.done()
+# fim-def
+
+if __name__ == '__main__':
+    main()
+# fim-if
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