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TPJ Meghan Amberik Pd. 4 Today’s Objectives: Daily Question, Homework Check, Demo, Lab When first walking into class, there was a packet on the front desk that you had to pick up. Mr. Manning put the daily question up on the board and we had a discussion about it. After the discussion he told us to get our homework out which was page 4. He did not check our homework. Instead, we went over each question and explained why those were the answers. Homework: Questions on Rotational Motion Once we were done going over the homework, Mr. Manning finished going over page 2 and showed us a demo. He used a toy car to demonstrate the force of a circular path. After Mr. Manning showed us the demo, we started the centripetal forces lab. We read the first two pages and then made our predictions. As a class, we started to record the data in the charts. We only had time to do the first row in the chart so we will finish getting the rest of the data in class tomorrow. The information in the chart is centripetal force: 1 N, speed: 12.43 m/s, mass: .0205 kg, and the radius: .6053 m. We will also be having a short quiz tomorrow. The quiz will be on tangential speed and rotational speed.
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 * 1) Rotational Speed= 2.5 rev/s Tangential Speed= 9.42 m/s