a spring balance has -5 gwt error it shows the mass of the object as 30 gwt what is the actual mass of the object

Asked by Pratibha Kamath | 24th Feb, 2012, 05:08: PM

Expert Answer:

observed value= true value-error
 
30= true value-5
 
true value= 35

Answered by  | 24th Feb, 2012, 10:07: PM

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