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a uniform fine chain of length l is suspended with lower end just touching a horizontal table.find the pressure on the table wen a length x haS Reached d table
1 mgx
2 2mgx'
3 3mgx
4 mgx/2

i m getting 3mgx sum1 plzz check

#Physics #Mechanics

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5 Answers

Celestine preetham ·2009-05-08 10:09:37

yes 3mgx

m is mass density

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vector ·2009-05-08 10:11:02

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Anuj ·2009-05-08 10:39:02

i cud not get this...can u plz solve the whole Q???
plz

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vector ·2009-05-08 10:46:39

if i post it tomorrow to chalega

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vector ·2009-05-08 10:53:18

hint take m=mass/length find the change in momentum wen element strikes groundn total pressure ll be weight+change in momentum(as it ll give the impulse )
ill post complete soln tommorrow

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