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AAKASH SERIES-UNITS AND MEASUREMENT-PRACTICE EXERCISE
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- If L1 = 2.02 m pm 0.01 m , L2 = 1.02 m pm 0.01 m , determine L1 + 2L2
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- A body travels uniformly a distance of (20.0 pm 0.2)m in time (4.0 pm ...
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- The radius of earth is 6347 km. Its rounded off value up to two signif...
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