The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle andtheta; should bea)0ob)30oc)45od)60oCorrect answer is option 'C'. Can you explain this answer?

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The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle θ should be

a)
0^o
b)
30^o
c)
45^o
d)
60^o

Correct answer is option 'C'. Can you explain this answer?

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Verified Answer

The pulleys and strings shown in the figure are smooth and of negligib...

The tension in both strings will be same due to symmetry.

For equilibrium in vertical direction for body B we have

[∵ T = mg, (at equilibrium]

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The pulleys and strings shown in the figure are smooth and of negligible mass. For the system to remain in equilibrium, the angle θ should bea)0ob)30oc)45od)60oCorrect answer is option 'C'. Can you explain this answer?

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