Final answer:
A cyclist who travels for 5 hours at a speed of 12 km/h and then for 4 hours at a speed of 10 km/h would cover a total distance of 100 kilometers.
Step-by-step explanation:
To calculate the distance traveled by a cyclist who travels for 5 hours at an average speed of 12 km/h and for 4 hours at an average velocity of 10 km/h, we use the formula for distance, which is the product of speed and time. For the first part of the journey:
- Distance when traveling at 12 km/h for 5 hours = 12 km/h × 5 h = 60 km.
For the second part of the journey:
- Distance when traveling at 10 km/h for 4 hours = 10 km/h × 4 h = 40 km.
Adding both distances together provides the total distance:
Total Distance = 60 km + 40 km = 100 km.
So, the cyclist would travel a total of 100 kilometers.