a dog runs along a straight railway track for one minute and covers 50m. The dog then runs back along the track for 4 minutes and covers a distance of 250 m . What is the displacement of the dog , if it runs initially towards west .pls answer the question fast plsss
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the displacement of the dog is 200 meters towards east
g2000:
thank you but i neded working also
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Displacement vector is the vector joining initial position to final position.
Displacement towards west = 50 m from point A to point B
Displacement toward east from B towards A and beyond A to point C
= 250 m
Final Displacement = - 250 + 50 meters in the direction of west
= - 200 m towards West or 200 m towards East
Displacement towards west = 50 m from point A to point B
Displacement toward east from B towards A and beyond A to point C
= 250 m
Final Displacement = - 250 + 50 meters in the direction of west
= - 200 m towards West or 200 m towards East
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