Question
Question: A man starts from O moves 500 m turns by 60<sup>o</sup> and moves 500 m again turns by 60<sup>o</sup...
A man starts from O moves 500 m turns by 60o and moves 500 m again turns by 60oand moves 500 m and so on. Find the displacement after (i) 5th turn, (ii) 3rd turn
A
500m, 1000 m
B
500 m, 500√3 m
C
1000 m, 500√3 m
D
None of these
Answer
500m, 1000 m
Explanation
Solution
A regular hexagon will be formed it we continue.
After 5th turn displacement = OE = 500 m
After 3rd turn displacement = OC = 1000 m (OC is diameter
of the circle circumscribing regular hexagon).
