Two quantities are measured as A = 1.0 m ± 0.2 m and B = 2.0... — Physics | Mockzy

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Two quantities are measured as A = 1.0 m ± 0.2 m and B = 2.0 m ± 0.2 m. The correct value of $A B$ should be reported as

1.4 m ± 0.2 m

1.4 m ± 0.1 m

1.41 m ± 0.15 m

1.4 m ± 0.4 m

A system of units has 10 kg, 10 cm and 10 s as the units of mass, length and tim

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