amanueldagnachew16 amanueldagnachew16

20-11-2019
Physics

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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 of the two magnitudes, giving the uncertainty in each case.

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dereckdjones dereckdjones

20-11-2019

Answer:

62N

Explanation:

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