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If a load of 9 kg is suspended on a wire...

If a load of `9 kg` is suspended on a wire, the increase in length is `4.5 mm`. The force constant of the wire is

A

`0.49 xx 10^(4) N//m`

B

`1.96 xx 10^(4) N//m`

C

`4.9 xx 10^(4) N//m`

D

`0.196 xx 10^(4) N//m`

Text Solution

Verified by Experts

The correct Answer is:
B
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