PHYSIC 181 Lecture Notes - Lecture 5: Video Option, Selfie Stick, Reticle
6 Jan 2018
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Measure and record the mass of the two pucks that were provided to you using the double pan balances around the lab. Measure the dimensions of the white square on the air table. From the iphone provided, open the video physics app and select the plus sign at the top of the screen to the left or create an experiment . From the pop up menu select take video . Once the video screen appears, align the edge of the square in the middle of the table with the edge of the screen on the phone so that they are parallel like shown in the photos below. Turn on the pumps and practice launching the two pucks from the corners of the table where the elastic bands are stretched across the pins so they collide in the center of the white square. To take the video, push the red start button on the screen or at the end of.
