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CBSE Class 9 Answered

A car moves from Point A to Point B and comes back to Point A. Find distance and displacement.
Asked by chezzlinequeen | 26 May, 2022, 01:03: PM
answered-by-expert Expert Answer
Let d be the distance from point A and point B.
 
Displacement is the difference between ending position and starting position.
Since car came back to its starting point-A , displacement is zero.
 
Actual travel distance is ( 2 × d ) , because from point A to point B car has travelled a distance d ,
then from point B to point A , again the car has travelled a distance d .
 
Hence distance is ( 2 × d )

Answered by Thiyagarajan K | 26 May, 2022, 02:24: PM

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