Physics

To find the average speed for the entire trip, we need to calculate the total distance traveled and the total time taken.

 

Calculate Total Distance:

Distance from point A to point B: 60 km

Distance from point B to point A: 60 km

Total Distance = 60km + 60km = 120km

 

Calculate Total Time:

Time taken from A to B: 3 hours

Time taken from B to A: 2 hours

Total Time = 3hours + 2hours = 5hours

 

Then, calculate average speed:

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