A man has to go 50 m due north, 40 m due east and 20 m due south to reach a field. (a) What distance he has to walk to reach the field? (b) What is his displacement from his house to the field?

Q.A man has to go 50 m due north, 40 m due east and 20 m due south to reach a field. (a) What distance he has to walk to reach the field? (b) What is his displacement from his house to the field?

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QA आदमी को एक खेत में पहुँचने के लिए 50 मीटर उत्तर की ओर, 40 मीटर पूर्व की ओर और 20 मीटर दक्षिण की ओर जाना पड़ता है। (ए) मैदान तक पहुंचने के लिए उसे कितनी दूरी चलनी है? (ख) अपने घर से खेत में उसका विस्थापन क्या है?

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