a body is moving on a circular path of radius 7 cm what will be its displacement and the distance covered after half a circle
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Answer: Displacement : Diametre of the circle = 2 × 7= 14cm
Distance : πr = 22/7 × 7= 22cm
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Answer:
Displacement is the shortest distance from the initial position to the final position
so the displacement after half a circle is 2r
2×7=14
Displacement = 14 cm
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