A person after walking 10 steps in one direction ,length 80cm, turns to the left by 90 degree.?

Posted:: 3+ months ago by Shailendra
Topics:: person, walking, left, position, direction, degrees, step, turn, degree, one direction, length

Details:

... After walking a total of 40 steps the maximum displacement of the person from his starting position could be?

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Answers (1)

burst4x

You use Pitagora theorem:

Distance^2 = 80^2+[(40-10)*80/10]^2 =>
Distance = sqrt (6400+57600) = 252.98 cm = 31.62 steps

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