Describing Motion

think about a motion from one of the Rube Goldberg machines you observed in the module resources. Choose a particular step in the process of that motion. Then think about the components of acceleration, velocity, and displacement. As we're focusing on one-dimensional motion this week, use cases where the motion may be backward or forward or along a line. Include the video you are using and the time where the motion occurs in the video.

Address the following questions in your post:

• Is the velocity of the object constant? If not, is acceleration positive or negative?
• Discuss how you would approach approximating the object's velocity. Include the tools for measurement you used and a calculation for velocity in the SI units.
• How accurate is your measurement?