A rigid bar of mass 15 kg is supported Class 11 Ncert exercise Q-10 Chapter 9 Physics ( Solids)

[@zoe_yo]

Awesome

[@rishi_dutta394]

Better than doubtnut

[@shradha_iitian]

😅😅

[@shoryakeshav9353]

Much better than all other like doubtnut

[@shradha_iitian]

Thanku😄

[@shivankitrocks]

❤

[@amvsxmaster2387]

Found it helpful!!!!!

[@shradha_iitian]

🤗

[@sujaldas4349]

Two wires A and B are of the same material there length are in the ratio 1:2 and the diameters in the ratio 2:1 . If they are pulled in the same force thin what will be the ratio in their increase in length? mam please solve this problem

[@punitakumari4013]

Mam but aap iron k place pe steel q li hain

[@shradha_iitian]

Just try this way to solve ...in exam any type of wire may come ...Always keep in mind that diameter is inv. prop.to (Y)^1/2

[@shradha_iitian]

sorry for this confusion b/w steel & iron

[@studyvibes4364]

Mam iseh easy method seh bhi solved kar sakta heh..yeh toh bohut difficult tha

[@shradha_iitian]

choose the method that you can understand easily...no problem 👍🏻

[@m.a.ngaming6981]

4:51 why not on pie ?

[@shradha_iitian]

Because π =3.14 is a constant value, (it is fixed)...hence it is same for all. Still any doubt...you can share😊

[@m.a.ngaming6981]

@@shradha_iitian thanku

[@shradha_iitian]

👍🏻

[@astitvayadav3947]

Thank you marvelous job.

[@shradha_iitian]

welcome😊