. Three identical particles are joined together by a thread as shown in figure


All the three particles are moving in circular path in a horizontal plane. If the velocity of the outermost particle is v0 ,

then the ratio of tensions in the three sections of the string is

eq6

A: 3 : 5  : 7

B: 3 : 4 : 5

C: 7 :11 : 6

D: 3  :5  : 6

 

Best Answer

Answer:

The angular velocity will be same for all

Tc=m2(3l)

TB=Tc+m2(2l)

TA=TB+m2(l)

The ratio is 

TA:TB:Tc=3:5:6.

Final Answer:

The ratio of the tension will be 3:5:6 .

Hence option(D) is correct.

 

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