Calculate Speed in km/hr
The problem requires calculating the speed in kilometers per hour (km/hr) given the distance covered and the time taken.
Step 1: Convert Distance to Kilometers
The distance is given as 700 meters. To convert meters to kilometers, divide by 1000.
Distance = 700 m
$ \text{Distance in km} = \frac{700}{1000} \text{ km} = 0.7 \text{ km} $
Step 2: Convert Time to Hours
The time taken is 5 minutes. To convert minutes to hours, divide by 60.
Time = 5 minutes
$ \text{Time in hours} = \frac{5}{60} \text{ hours} = \frac{1}{12} \text{ hours} $
Step 3: Calculate Speed
Speed is calculated using the formula: Speed = Distance / Time.
$ \text{Speed} = \frac{\text{Distance}}{\text{Time}} $
$ \text{Speed} = \frac{0.7 \text{ km}}{\frac{1}{12} \text{ hours}} $
$ \text{Speed} = 0.7 \times 12 \text{ km/hr} $
$ \text{Speed} = 8.4 \text{ km/hr} $
Conclusion
The calculated speed of the person is 8.4 km/hr.
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