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बाल कामगार समस्या
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बालक म्हणजे काय? बालकामगार म्हणजे काय? त्याबाबत च्या व्याख्या कोणत्या? या सर्व घटकांची माहिती या भागात आपण घेतलेली आहे!😊

## Hanumant Hande is teaching live on Unacademy Plus

Hanumant Hande
World Changer Awardee of Unacademy (BSC Biotechnology, BA Economics) An Educator, Love to Teach

U
stress are vector quantities. I guess pressure is a tensor or scalar quantity.. please rectify
Udit Gupta
7 months ago
Stress is a tensor first of all and pressure is a scale.. pressure could be said to have the same units but it is always a scalar quantity
Vivek
7 months ago
stress is a vector quantity.. and pressure is a scalar... moreover stress is 2 degree tensor
Vivek
7 months ago
we use vector law of addition for stresser
Vivek
7 months ago
mohrs circle for stresses
Udit Gupta
7 months ago
Study of tensors is beyond the curriculum of mains/advance. In Mohr's circle you have a particular method to proceed and find the stresses on surfaces. It is a different method altogether and simple triangle law is not applied. Moreover, the conventional name suggests that stress should be treated as tensor while pressure as a scalar.
Vivek
7 months ago
that is not a particular method it's a method of vectors law only. and moreover if you talk conventionally then stress are 2 degree tensor and pressure is zero degree tensor. and there is a particular reason for why pressure is being treated as scalar. I just want to say that stresses are vectors. they don't need one direction but they need more than one direction for their fully representation.
Udit Gupta
7 months ago
I don't know what to say. As far as my knowledge is concerned I have tried to stay true to that and talking specifically about stress or pressure I would mark them as tensor and scalar respectively is all.. I am also a little rusty on the SOM portion so can't really say much about Mohr's circle as well..
Vivek
7 months ago
👍
Sk
good afternoon sir .. in these topics all factual data is year of 2001 ...it should be current...means 2011....
Hanumant Hande
a year ago
yes definitely but there is lack of government resources..hence I have used old one but be sure and thank you ..I will definitely add current data to it !
Sk
good afternoon sir .. in these topics all factual data is year of 2001 ...it should be current...means 2011....
Hanumant Hande
a year ago
Sk
good afternoon sir .. in these topics all factual data is year of 2001 ...it should be current...means 2011....
S
mahatvpurn
Hanumant Hande
a year ago