A car moves with a speed of $80$ km/hr. What is the speed of the car in meters per second?

22 \frac{2}{9}

m/sec

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8

m/sec

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20 \frac{1}{9}

m/sec

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8 \frac{2}{3}

m/sec

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Solution

The correct option is A $22 \frac{2}{9}$ m/sec
$S p e e d = 80 k m / h r = (80 \times \frac{5}{18}) m / s e c = 22 \frac{2}{9} m / s e c .$

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