How do I find the speed of a truck that travels 14.5 km in 9.25 minutes in km/hr?
One way is to use a proportion.
14.5/9.25 = k/60
Cross multiply and solve for k.
To find the speed of the truck in km/hr, you can use the formula:
Speed = Distance/Time
Given:
Distance = 14.5 km
Time = 9.25 minutes
First, we need to convert the time from minutes to hours. There are 60 minutes in 1 hour, so we divide the given time by 60:
Time = 9.25 minutes / 60 = 0.1541667 hours
Now, we can substitute the values into the formula:
Speed = 14.5 km / 0.1541667 hours
Calculating the speed:
Speed = 94.06 km/hr (rounded to two decimal places).
Therefore, the speed of the truck is approximately 94.06 km/hr.
To find the speed of a truck that travels a given distance in a certain amount of time, you can use the formula:
Speed = Distance / Time
In this case, the distance traveled by the truck is 14.5 km and the time taken is 9.25 minutes. However, we need to convert the time from minutes to hours before calculating the speed.
To convert minutes to hours, divide the given time by 60 (since there are 60 minutes in an hour):
9.25 minutes / 60 = 0.15417 hours (rounded to five decimal places)
Now, we can substitute the values into the formula:
Speed = 14.5 km / 0.15417 hours
Calculating the value:
Speed ≈ 94.12 km/hr (rounded to two decimal places)
Therefore, the speed of the truck is approximately 94.12 km/hr.