kidus5371 kidus5371

19-11-2019
Physics

contestada

. The magnitudes of two forces are measured to be 120 ± 5 N and 60 ± 3 N. Find the sum

and difference of the two magnitudes, giving the uncertainty in each case

Respuesta :

amanueldagnachew16 amanueldagnachew16

20-11-2019

Explanation:

120+60=180

120-60=60

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