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Pooja singh Grade: 11
        

in the 31st que of the excercises of hc verma .......r we supposed to take the acceleration of 2M as a/2 ????? if yes why?????

6 years ago

Answers : (2)

AKASH GOYAL AskiitiansExpert-IITD
419 Points
										

Dear Nisha


Please mention chapter number of exercise and if possible put full question to get answer.


All the best

AKASH GOYAL
AskiitiansExpert-IITD

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6 years ago
vikas askiitian expert
510 Points
										

at M equation in tension is     


                                T-Mg =Ma.........1


 now for 2M tension will be T/2 because the mass is attached to the center of the pulley ,so at 2M


        T/2=2Ma...........2


 solve these equations and get the result

6 years ago
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