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OpenStudy (anonymous):
HEEELLLPPP!!! you measure a piece of rope and find the length to be 13cm. find the % error.... A.92 B..38 C.3.85 D. 015 % AND CAN YOU EXPLAIN HOW TO DO IT???
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OpenStudy (anonymous):
1.98
OpenStudy (anonymous):
You know the rope is between 12.5 and 13.5 if the ruler is accurate, You have an uncertainty of about +-0.5/13 = +- 3.85%
OpenStudy (anonymous):
@douglaswinslowcooper thank you so much!!
OpenStudy (anonymous):
Very glad to have helped.
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