Problems from statistical mechanics

AI Thread Summary
Assistance with statistical mechanics problems from Pathria is requested, specifically problems 7, 8, 11, 13, and 14 on page 27. Users are encouraged to post the problems or upload images for clarity. However, it's emphasized that individuals must attempt the problems first and show their work before receiving help. The forum is designed for collaborative learning, not for completing homework assignments. Engaging with the material is essential for effective assistance.
Nouf
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[hi]

can you help me to solve these problems from statistical mechanics by pathria??

these problems are 7,8,11,13 and 14 in page 27

thank you
 
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could you post the problems themselves,
or take a picture of them and upload it?
 
You need to show your attempt at a solution for each before you can receive assistance...
 
This is not a forum where others do your homework. We can help you if you get stuck somewhere, but you have to try to solve them first and show your work.

The same applies to your other 4 similar threads.
 

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
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Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

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