A car travels 1/4th
of a circle with radius r. The ratio of the distance to its displacement is :
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Answer:
Explanation:
distance = (2πr)/4 = πr/2 units
displacement = √[(r)²+(r)²] = √2r² = r√2 units
ratio of distance to displacement = (πr/2)/(r√2)
= π/2√2
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