The outside diameter of the playing area of an optical blu-ray disc is 11.75 cm, and the inside diameter is 4.50 cm. when viewing movies, the disc rotates so that a laser maintains a constant linear speed relative to the disc of 6.70 m/s as it tracks over the playing area. 1) what is the minimum angular speed (in rad/s) of the disc? (express your answer to three signifi
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In this lab you will use a cart and track to explore various aspects of motion. you will measure and record the time it takes the cart to travel certain distances, and then complete some calculations. in the space below, write a scientific question that you will answer by doing this experiment.
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The outside diameter of the playing area of an optical blu-ray disc is 11.75 cm, and the inside diam...
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