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Physics q - need help

  • Thread starter xcutezix
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  • #1
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physics PLEASE HELP :(

please help me i really dont know how to do this question for physics :confused: :confused: :confused: :eek:

A cyclist travels to work at an average speed of 3 metres/sec and returns at an average speed of 9 metres/sec what is the average speed of the entire journey??

the answer is not 6 and it is not as simple as speed= distance/time please help :frown:
 
Last edited:

Answers and Replies

  • #2
Doc Al
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The average speed is found by dividing the total distance by the total time of travel. (Since you aren't given the distance, just make one up.)
 

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