Physics, 10.11.2020 14:00, Robinlynn228
A teacher walks back and forth in front of the room during a lesson. He starts at one end of the desk and walk from the door to the window a distance of 4.0m in 5 s. Then he stops, turn around and walk 2.0 m back toward the door in 3 s. He stops here for 10 s and then walk 3 meters toward the door in 6 s.
a. Calculatethe total distance covered by the teacher?
b. Deduce the average speed of the teacher over the entire 24 s interval?
Answers: 3
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A teacher walks back and forth in front of the room during a lesson. He starts at one end of the des...
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