Question

find the total length when 2 rods of lengths (6.02+-0.01) m and (10.32+-0.01) m are joined end to end

Answer 1

Answer: 6.01 + 10.31 = 16.32

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Explanation:

Answer 2

Concept introduction:

Any measurement done with a tool is only an estimate. The two measurements of the same thing taken at separate times could not be precisely the same. An error is the discrepancy between two measurements. A mathematical representation of measuring uncertainty is the error in measurement.

Explanation:

Given that, two rods are given with length ($6.02$±$0.01$) and ($10.32$±$0.01$).

We have to find, the total length of two rods as given.

According to the question,

The error of measurement will also get added.

Therefore, the total length of two rods will be $16.34$±$0.02$.

Final Answer:

The total length of two rods will be $16.34$±$0.02$.

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