A cyclist moves in such a way that he takes 72° turn towards left after travelling 200 m in straight line. What is the displacement when he takes just takes fourth turn?
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the answer will be 200m .
he turns after every 200m making an angle of 72° .by the time he take fifth turn he would have made a regular polygon(polygons having equal side and angles )so his displacement will be the last side of polygon form which is going to be 200m
he turns after every 200m making an angle of 72° .by the time he take fifth turn he would have made a regular polygon(polygons having equal side and angles )so his displacement will be the last side of polygon form which is going to be 200m
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