How to resolve the algorithm Animate a pendulum step by step in the Logo programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Animate a pendulum step by step in the Logo programming language
Table of Contents
Problem Statement
One good way of making an animation is by simulating a physical system and illustrating the variables in that system using a dynamically changing graphical display. The classic such physical system is a simple gravity pendulum.
Create a simple physical model of a pendulum and animate it.
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Animate a pendulum step by step in the Logo programming language
Source code in the logo programming language
make "angle 45
make "L 1
make "bob 10
to draw.pendulum
clearscreen
seth :angle+180 ; down on screen is 180
forward :L*100-:bob
penup
forward :bob
pendown
arc 360 :bob
end
make "G 9.80665
make "dt 1/30
make "acc 0
make "vel 0
to step.pendulum
make "acc -:G / :L * sin :angle
make "vel :vel + :acc * :dt
make "angle :angle + :vel * :dt
wait :dt*60
draw.pendulum
end
hideturtle
until [key?] [step.pendulum]
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