Question
A person starts at A (9 m mark) and walks to B (-3mmark) Then the person turns and walks to C(2 mmark) And finally, the person turns again and walks to D (-5mmark) Determine the distance and displacement for this 3-stage motion.
Answer
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Gabriella
Advanced · Tutor for 1 years
Answer
# Brief Explanations:Distance is the total length of the path traveled, while displacement is the straight-line distance from the initial to the final position. Calculate the distance by summing the absolute values of each segment. Displacement is the difference between the final and initial positions.# Answer:1. **Distance**: - From A (9 m) to B (-3 m): \( |9 - (-3)| = 12 \) m - From B (-3 m) to C (2 m):
m - From C (2 m) to D (-5 m): \( |2 - (-5)| = 7 \) m - Total distance:
m2. **Displacement**: - Initial position: 9 m - Final position: -5 m - Displacement:
m (or 14 m in the opposite direction)Therefore, the distance is 24 meters, and the displacement is 14 meters.# Answer:- Distance: 24 meters- Displacement: 14 meters