A train travels 60 km at a constant speed of 40km per hour for 1.5 hours. Explain why the total distance traveled does not affect the speed?
What's to explain?
You said that the speed was constant.
I am doing a maths SBA and i have to answer the questions. The data above is the results of the SBA. I was given the distance and had to find the speed and time, but i still have to answer the question.
The total distance traveled by the train does not affect its speed because speed is defined as the distance traveled per unit of time. In this case, the train travels 60 km at a constant speed of 40 km/h for 1.5 hours.
To understand why the total distance does not affect the speed, we can use the formula:
Speed = Distance / Time
In this case, the distance traveled is 60 km, and the time taken is 1.5 hours. Substituting these values into the formula, we get:
Speed = 60 km / 1.5 hours
Simplifying this equation gives us:
Speed = 40 km/h
We can see that the speed remains constant at 40 km/h, regardless of the total distance traveled. This is because the speed only depends on the rate at which the train covers the distance, not the total distance itself.
So, no matter how far the train travels, as long as it maintains a constant speed, the speed will remain the same.