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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?????

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?????

Grade:11

2 Answers

AKASH GOYAL AskiitiansExpert-IITD
419 Points
11 years ago

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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vikas askiitian expert
509 Points
11 years ago

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

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