The cyclist drove 700 meters from the starting point, then turned around and drove 300 meters in the opposite direction to determine the distance traveled and the movement of the cyclist
L1 = 700 m.
L2 = 300 m.
The traversed path L is the length of the line that the body describes when moving. Since the cyclist first traveled the distance L1 = 700 m, and then another distance L2 = 300 m, his path will be the sum: L = L1 + L2.
L = 700 m + 300 m = 1000 m.
The cyclist’s movement S is the vector that connects his starting and ending positions.
Since he traveled the distance L1 = 700 m, and then another distance L2 = 300 m in the opposite direction, then his movement S will be the difference: S = L1 – L2.
S = 700 m – 300 m = 400 m.
Answer: the cyclist’s path is L = 1000 m, travel S = 400 m.
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