Virtual work method

[@Flink_IITG]

Constraint relations always confused me
This reduces my chances of mistakes greatly ❤️
Thanks

[@priyanshujain5597]

Nice explanation, perfect

[@deevirahul3076]

Good explanation bro

[@ibetudkmahnameb4114]

Why is the work done by the tension force always zero?
Also how did u derive those 3 formulas sigma force× displacement=0 and the other two formulas

[@vishnushantan4274]

Because If you take the entire system of pulley and blocks, Tension becomes an internal force which gets cancelled out due 3rd NLM. Also, the entire system is not acted upon any external force. So based on the ideal case we take, the net work done by internal forces on the blocks, they should be zero because overall system externally has Work done equal to zero.

[@omshandilya8888]

very nice

[@aaakumar-u5g]

nice

[@trex5863]

Bhaiya where are you why have stopped uploading videos??

[@practicephysicsjee5611]

will come soon with more content

[@trex5863]

@@practicephysicsjee5611I will be waiting

[@pkmkb]

amazing channel

[@madhushanbog6284]

Thank you Sir

[@abhivardhan395]

Thank you brother.... ❤️

[@kazamajr1195]

Sir is this topic a part of the constraint motion

[@ggxsky4811]

Yes

[@armageddon2667]

Perfect!

[@tejasvi1775]

Thanks bro

[@yashhhhhhhhhhhhhhhhhhhhhhhhhhh]

Thank you yarr

[@meghaverma7302]

👍