Measure of two quantities alogn with the precision of respective measuring instrument is A=2.5m/s±0.5m/s,B=0.10s±0.01s. the value of AB will be

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0.25±0.08m

0.25±0.5m

0.25±0.05m

0.25±0.135m

answer is A.

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Detailed Solution

(2.5±0.5)(0.10±.01) 0.25±(.025+.05+.005) .025±(.08)

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