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ICSE Class 9 Answered

Q. 17 all
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Asked by Rayeesa | 22 Jun, 2018, 09:03: AM
answered-by-expert Expert Answer
 
Figure shows the forces acting on the meter-scale to balance it. By taking the moment of forces with respect to fulcrum,
 
we have  m×g×20 = 100×10-3 x g×10 .............(1)
 
we get m = 50 g 
Answered by Thiyagarajan K | 22 Jun, 2018, 10:54: AM

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