Question

a man walks for 5km/hr for 1 km and 7 km/hr for next 1 km. what is his average speed for the walk of 2 km

Answer 1

Do you know how to work out a mean average?

Answer 2

yea i do

Answer 3

Then, can you work out the mean average of 5 and 7?

Answer 4

thats what i thought at first but it asks for the average speed of 2/12 km of the walk

Answer 5

Ah. I'm really sorry, but I wouldn't know what to do after that. Maybe find one of the other people who are good at Physics to help you?

Answer 6

its fine thank you and where do you suggest i find that good physics person