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Here we can consider the starting point as A and while the object moves from A to B the displacement is considered to be positive and from B to A it is negative. Answer the following questions: Subha goes to the nearby playground from her home1. What is the distance she travelled?2. What is her displacement?3. The distance travelled by an object is 15 km and its displacement is 15 km. What do you infer from this?4. The distance of a person is 30 km and his displacement is 0 km. What do you infer from this?5. The person returns to the same position where he has started . |
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Answer» 1. She travelled 400 m. 2. Displacement is 100 m 3. The object moves in a straight line in one direction without turning back. 4. The distance of a person = 30 km Displacement = 0 km. 5. (i.e.) The initial and the final position is same. |
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