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Topic: Rotational Motion Plate #18. After using your DVD player to watch a movie, you pressed Rotation the stop button and the disc started to slow down. Initially the disc is rotating at 40 rad/s and then slows down at a constant rate of 12rad /s². At the same time, line AB on the disc is at the x-axis as shown in the figure. A. What is the angular velocity of the disc at t = 0.6 s? B. Find the angle that line AB makes with the x-axis at the given time.

Topic: Rotational Motion Plate #18. After using your DVD player to watch a movie, you pressed Rotation the stop button and the disc started to slow down. Initially the disc is rotating at 40 rad/s and then slows down at a constant rate of 12rad /s². At the same time, line AB on the disc is at the x-axis as shown in the figure. A. What is the angular velocity of the disc at t = 0.6 s? B. Find the angle that line AB makes with the x-axis at the given time.

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After using your DVD player to watch a movie, you pressed the stop button and the disc started to slow down. Initially the disc is rotating at 40 rad/s and then slows down at a constant rate of . At the same time, line AB on the disc is at the x-axis as shown in the figure.

  1. What is the angular velocity of the disc at t = 0.6 s?
  2. Find the angle that line AB makes with the x-axis at the given time.
Topic: Rotational Motion Plate #18. After using your DVD player to watch a movie, you pressed Rotation the stop button and the disc started to slow down. Initially the disc is rotating at 40 rad/s and then slows down at a constant rate of 12rad /s?. At the same time, line AB on the disc is at the x-axis as shown in the figure. A. What is the angular velocity of the disc at t = 0.6 s? B. Find the angle that line AB makes with the x-axis at the given time.
Transcribed Image Text:Topic: Rotational Motion Plate #18. After using your DVD player to watch a movie, you pressed Rotation the stop button and the disc started to slow down. Initially the disc is rotating at 40 rad/s and then slows down at a constant rate of 12rad /s?. At the same time, line AB on the disc is at the x-axis as shown in the figure. A. What is the angular velocity of the disc at t = 0.6 s? B. Find the angle that line AB makes with the x-axis at the given time.
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