A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects

A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 0.36 kg and 0.72 kg. Taking g=10m/s
2
, find the work done (in joules) by the string on the block of mass 0.36 kg during the first second after the system is released from rest.
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About D G Sir:-
Deepak Gupta Sir (D.G Sir) is a renowned faculty of physics. He holds a Master's degree from N.I.T. Jalandhar. He is guiding the students of IIT-JEE and NEET for more than 5 years. Under his guidance, several students have achieved their dreams of going into different IITs, NITs, IISERs, and in, different medical colleges.
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[@creativeminds9127]

Won't the work be done by the net force which is m×a? Then the work done will be= m × a × s. Why are we taking only tension as the force which is doing the work?

[@adityadas8897]

Great explanation sir ❤️...keep posting!

[@KuldeepPandey-k3e]

Fantastic explanation sir thanks

[@abhishekchandra4372]

Very nice explanation

[@akankshagedam6776]

Thank you

[@SunnyRajput-nk2jv]

Sir I did silly mistake in this question maine 0.36 and 0.72 ko 10 se multiply kr diya on the basic of ki gravity bhi toh lgri h kya aisa krna shi h? Btw your explanation is amazing ❤