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The velocity-time graph given below shows an object moving in a straight line. The displacement and the distance travelled by the object in 6 s will respectively be :

The velocity-time graph given below shows an object moving in a straight line. The displacement and the distance travelled by the object in 6 s will respectively be? Motion in one dimension, Concise Physics Solutions ICSE Class 9.
  1. 8 m, 16 m
  2. 16 m, 8 m
  3. 16 m, 16 m
  4. 8 m, 8 m

Motion in One Dimension

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Answer

8 m, 16 m

Reason — Displacement = area of 1st rectangle - area of 2nd rectangle + area of third rectangle

= [4 x 2] - [2 x 2] + [2 x 2] = 8 m

Distance = area of 1st rectangle + area of 2nd rectangle + area of third rectangle

= [4 x 2] + [2 x 2] + [2 x 2] = 16 m

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