Why we have not added the weight of body A i.e. 65 N while analysing the FBD of body B. As body A is placed above body B, so there must be an additional force of 65N will act on body B in downward direction. Please clear my doubt if my concept is wrong. Thanks in advance
you have done wrong because the normal forces acting on body were not equal to their weights...very very very important thing to remind you is the normal forces acting on body do not follow newtons third law...they just defined from equilibrium equations along Y-AXIS...hope your doubt got clarified.....
your doubt is good...... if u see clearly the weight of the body A is already considered in the normal reaction... so no need of taking again weight of body A while doing free body diagram.
Sir why u deleted some Tom videos which were uploaded in this channel long back..??
Very well explanation sir thank you fir this basic fundas vdo
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Please take lecture on strain energy
Why we have not added the weight of body A i.e. 65 N while analysing the FBD of body B. As body A is placed above body B, so there must be an additional force of 65N will act on body B in downward direction. Please clear my doubt if my concept is wrong. Thanks in advance
you have done wrong because the normal forces acting on body were not equal to their weights...very very very important thing to remind you is the normal forces acting on body do not follow newtons third law...they just defined from equilibrium equations along Y-AXIS...hope your doubt got clarified.....
your doubt is good...... if u see clearly the weight of the body A is already considered in the normal reaction... so no need of taking again weight of body A while doing free body diagram.
the largest force F for which box A does not slip will be different from the minimum force F at which A start slipping or not?
nice
Sir...i want to take exergic course for 1 year...so do you teach on board on video lectures...because that method i like most
Yes bro sir teaches most of the part on white board
Yes. More than 95% content is taught on whiteboard. Only few videos during Covid lockdown were recorded on screen.
Okay...cool...i will preferably take subscription in January for next one year..Thanks
I also liked this video using the screen...great 😊
@@piyushkhadatkar69 bro I am having confusion with 1 year or 2 year validity course can you suggest which one is good ?
Why the acceleration is not considered