If a car is traveling at an average speed of 60 kilometers per hour how long does it take to travel 12 kilometers
The Correct Answer and Explanation is:
To calculate the time it takes for a car traveling at an average speed of 60 kilometers per hour (km/h) to travel 12 kilometers, we use the formula for time:
[
\text{Time} = \frac{\text{Distance}}{\text{Speed}}
]
Where:
- Distance is the total distance the car needs to travel (12 kilometers).
- Speed is the average speed of the car (60 kilometers per hour).
Substituting the values into the formula:
[
\text{Time} = \frac{12 \, \text{km}}{60 \, \text{km/h}}
]
[
\text{Time} = 0.2 \, \text{hours}
]
Now, to make this more practical, we can convert 0.2 hours into minutes. Since there are 60 minutes in an hour, we multiply:
[
0.2 \, \text{hours} \times 60 \, \text{minutes/hour} = 12 \, \text{minutes}
]
Therefore, the car will take 12 minutes to travel 12 kilometers.
Explanation:
This calculation is based on the relationship between speed, time, and distance. Speed is defined as the distance traveled per unit of time. To find how long it takes to travel a certain distance at a constant speed, we rearrange the equation ( \text{Speed} = \frac{\text{Distance}}{\text{Time}} ) to solve for time.
In this case, the distance is given as 12 kilometers, and the car’s speed is given as 60 kilometers per hour. By dividing the distance by the speed, we find the time it takes to travel that distance.
It’s also important to understand that this calculation assumes the car is traveling at a constant speed with no interruptions or changes in speed along the route. If the car were to speed up or slow down, or if other factors such as traffic or stops were involved, the time required could change. But with the given information, we can confidently conclude that the car will take 12 minutes to travel 12 kilometers.