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Normal Reaction

Blocks are at...

Question

Blocks are at rest & pulled by F & F', find tension force in the string

A

T=13 N

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B

T=23 N

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C

T=0 N

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D

T=18 N

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Solution

The correct option is C T=0 N
First find the limiting friction $μ$ N for both the blocks. It comes out to be 6 and 20 newton respectively. Applied force is lesser than friction for both therefore blocks won't move for T < 5 N. Hence T=0.

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