Question 1
A person travels from A to B at 58 km/h and returns at 46 km/h. What is the average speed for the entire journey?
Step-by-step:
1. For equal distances, Average Speed = (2 × v1 × v2) / (v1 + v2)
2. = (2 × 58 × 46) / (58 + 46)
3. = 5336 / 104 = 51.3 km/h
1. For equal distances, Average Speed = (2 × v1 × v2) / (v1 + v2)
2. = (2 × 58 × 46) / (58 + 46)
3. = 5336 / 104 = 51.3 km/h