ques.6 and 7

Asked by khanshazia809 | 17th Jul, 2020, 01:51: PM

Expert Answer:

Q.7. A uniform metre scale of mass 60 g, carries masses of 20 g, 30 g, and 80 g at 10 cm, 20 cm, and 90 cm marks respectively. Where must the knife edge be placed to balance the scale?
 
 

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Answered by Shiwani Sawant | 21st Jul, 2020, 11:54: PM