A chain consisting of 5 links each of ma...

A chain consisting of 5 links each of mass 0.1 kg is lifted vertically up with a constant acceleration of `2.5m//s^(2)`. The force of interaction between 1st and 2nd links as shown

6.15 N

4.92 N

9.84N

2.46N

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The correct Answer is:

`T-mg=ma`

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