A man walks 30 m. towards north, then 20 m. towards east and in the last 30 J2 m. towards south-west.
The displacement from origin is :
(A) 10 m. towards west
(B) 10 m. towards east
(C) 60 J2 m. towards north west
(D) 602 m towards east north
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A option is the correct one
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