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. 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

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asked Jan 20, 2020 212k views

1 vote

. 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

Physics
middle-school

Joseph Toronto asked

by Joseph Toronto

8.2k points

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1 Answer

7 votes

Step-by-step explanation:

120+60=180

120-60=60

DJ Ramones answered Jan 27, 2020

. 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

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. 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​

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. 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