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Author Topic: m2 fast urgent doubt :(  (Read 1150 times)

Offline zabady

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m2 fast urgent doubt :(
« on: April 16, 2010, 10:39:06 pm »
three uniform rods ab bc and ac are of length 3m 4m and 5m and have masses 5 kg 4 kg 3 kg respectively they are joined to make a framework calculate the distance of the centre of mass of the frame work a) from ab b) from bc
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Offline astarmathsandphysics

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Re: m2 fast urgent doubt :(
« Reply #1 on: April 16, 2010, 10:45:00 pm »
gimme few mins
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Offline zabady

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Re: m2 fast urgent doubt :(
« Reply #2 on: April 16, 2010, 10:50:10 pm »
thx sir
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Offline zabady

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Re: m2 fast urgent doubt :(
« Reply #3 on: April 16, 2010, 10:58:01 pm »
take ur time im not in a hurry  ;D
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Offline astarmathsandphysics

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Re: m2 fast urgent doubt :(
« Reply #4 on: April 16, 2010, 11:00:05 pm »
here
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Offline zabady

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Re: m2 fast urgent doubt :(
« Reply #5 on: April 16, 2010, 11:14:12 pm »
wooooow thxxxx so much i got one last question

a uniform circular lamina of radius 5 unites has its centre at (2,0).two circles are cut away from this lamina one having centre (0,0) and radius 2 units and the other having centre (3,2) and radius 1 unit. calculate the coordinates of the centre of mass of the resulting lamina
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Offline astarmathsandphysics

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Re: m2 fast urgent doubt :(
« Reply #6 on: April 16, 2010, 11:43:30 pm »
I have done it but cant scan it. I will upload it tomorrow as a pic
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Offline astarmathsandphysics

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Re: m2 fast urgent doubt :(
« Reply #7 on: April 17, 2010, 08:30:31 am »
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Offline zabady

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Re: m2 fast urgent doubt :(
« Reply #8 on: April 17, 2010, 08:40:32 pm »
thx sir  ;D  ;D  ;D
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Offline allah sareej

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Maths p3 help needed
« Reply #9 on: April 30, 2010, 04:25:16 am »
hi  guys i need help in p3 oct/nov 2006 in q6 and q7 part 2
can someone help me out on this??
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Offline astarmathsandphysics

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Re: m2 fast urgent doubt :(
« Reply #10 on: April 30, 2010, 06:23:55 am »
When i get up
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