A man covers a distance 3 km towards east and then 2 km towards north and then 3 km towards east again. Find the diplacement and distance on this motion?
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Answer:
2√10
Explanation:
Displacement means distance between beginning point and finishing point.
Hence applying Pythagoras theorem we get
Displacement = √(square of total horizontal distance + square of total vertical distances)
=√(6x6+2x2)
=√(36+4)
=√40
=2√10 km
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