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OpenStudy (anonymous):
Trying to figure out the average velocity. Teacher walks 10m North, 3m East. and 6m South in 10 seconds. I got 0.7 m/s. Need Help!!!
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OpenStudy (agent0smith):
|dw:1376084736784:dw|
OpenStudy (agent0smith):
|dw:1376084780547:dw| Can you find x? Hint: the 10m side is equal to 6m + x Then use pythagoras to find d.
OpenStudy (anonymous):
x=4m d= 3^2+4^2 d=9+16 d=√25 d=5
OpenStudy (agent0smith):
Correct, and that d is displacement. Now use velocity = displacement/time
OpenStudy (anonymous):
V= 5/10 v=-.5 m/s Thank you!!!!
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OpenStudy (agent0smith):
Welcome :)
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