Doubt by Krish Aggarwal

Sir #07 lecture mein 11:07 pr δ ka jo result aaya hai Usme single force consider kiya even though it is attached with support and aise hi question mein i.e. #08 lecture mein 1:51 time pr force dono side Kyun use kiya hai

Answers

Answer by Shreya

dear student,

 please post the solution along with the quetsion as we cannot acces to all videos.