Dimensional kinematics with Lucia 1
Level
2
A person starts walking at a constant speed of 2.3 m/s in a straight line from point A to point B. At point B, she turns around and walks back to point A at a speed of 1.1 m/s. What was her average speed for the entire trip in m/s?
- Also, try my other problem Dimensional kinematics with Lucia 2
The answer is 1.49.
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