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Question

In the figure shown, all the strings are massless and friction is absent everywhere. Choose the correct options.
116315.jpg

A
T1>T3
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B
T3>T1
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C
T2>T1
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D
T2>T3
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Solution

The correct options are
A T3>T1
C T2>T1
D T2>T3
Notice that 3Kg masses are there on either side of the pulley. Thus, the system remains in equilibrium.
For equilibrium,
T2=3g , T3=2g T1=g
Thus, T2>T3>T1

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