February 5, 2003
Today we will conclude our first exploration of velocity. The two techniques we have used so far in this course are:
The motion sensor measured the position of an object at different times, and uses this information to calculate the velocity and acceleration of the object. Another way to measure the position of an object at various times is to carry out a video analysis of the motion of this object. A video camera will record an image several times each second. Since the frame rate is constant, we can analyze the position of the object on each frame in order to obtain the time-dependence of the position of this object. Today we will use the video analysis tool in order to analyze the motion of two different objects (the space shuttle and the lunar module):
Note: there will be no lab report due next week since I like to be able to return report # 1 and give you feedback on your style before asking you to write the next report.
© Frank L. H. Wolfs, University of Rochester, Rochester, NY 14627, USA
Last updated on Monday, February 3, 2003 10:42