ensaios/fisica/lancamento.py

41 lines
714 B
Python

# 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.hideturtle()
turtle.goto(-MEIA_LARG, -MEIA_ALT)
turtle.showturtle()
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