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Physics
Physics
Problem
A person follows this route on level ground:
50
m
50\,\text{m}
50
m
east,
30
m
30\,\text{m}
30
m
north,
40
m
40\,\text{m}
40
m
west,
30
m
30\,\text{m}
30
m
south, and finally
20
m
20\,\text{m}
20
m
east. (i) Find the total distance travelled. (ii) Determine the magnitude and direction of the displacement from the starting point.
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