Follow this link for the activity: link

You should see something that looks like this:

• Try running the code, rotating the viewing window, and zooming in and out.

• Try running the code after each of the following steps to observe the change that arises from adding/editing the code.

• Line 27: Add code to update the position of the particle based on its velocity.

particle.pos = particle.pos + particle.velocity*dt

• Line 7: Edit the code to change the particle velocity to 4 in the x-direction.

particle.velocity = vector(4,0,0)

• Line 10: Edit the code to change the particle acceleration to -1 in the x-direction.

• Line 30: Add code to update the velocity of the particle based on its acceleration. Hint: Try to mimic line 27, but use “velocity” and “acceleration” instead of “pos” and “velocity”, respectively.

• Line 22: Edit the code to get the particle to stop when its velocity is equal to 0. Hint: Make the while statement depend on particle.velocity.x.