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Physics, 20.11.2019 07:31 eyeneedalife

The magnitudes of two forces are measured to be 120 ± 5 n and 60 ± 3 n. find the sum and diff erence of the two magnitudes, giving the uncertainty in each case.

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The magnitudes of two forces are measured to be 120 ± 5 n and 60 ± 3 n. find the sum and diff erence...

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