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Grade 11Modern Physics

A physical balance is balanced by 10 kg mass. if 1000 kg mass is placed at 1m below the one pan of the balance. Find how much mass is placed on other pan then physical balance is balanced...??????

Profile image of Thakshayini
8 Years agoGrade 11
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1 Answer

Profile image of Khimraj
8 Years ago
Let The mass that should be placed in other pan is M then 
its weight must balance gravitational force between 10kg mass and 1000kg mass.
so Mg =  G(10)(1000)/(1)2
So M =  6.6*10-8kg
Hope it clears.

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