A car is travelling at a speed of $72 km/hr$ . Evaluate the value of speed in $m/s$ .

20 m/s

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10 m/s

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25 m/s

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15 m/s

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Solution

The correct option is A $20 m/s$
Speed of the car in $m/s$ is given as
$\frac{72 \times 1000}{3600} = 20 m/s$

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