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22 lines
322 B
22 lines
322 B
3 years ago
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import turtle
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turtle.shape('turtle')
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Vx, Vy = 5, 50
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t = 0
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dt = 0.2
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ay = -3
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x, y = 0, 0
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turtle.up()
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dx0, dy0 = 250, 100
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turtle.goto(-dx0, -dy0)
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turtle.down()
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while True:
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t += dt
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x += Vx * dt
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y += Vy * dt + ay * dt**2/2
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Vy += ay * dt
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turtle.goto(x - dx0, y - dy0)
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if y <= 0:
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Vy = -Vy * 0.8
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