A spring force constant k is cut into tw...

A spring force constant k is cut into two parts such that one piece is double the length of the other. Then the long piece will have a force constatnt of

A

K/2

B

3K/2

C

2K/3

D

2K

Text Solution

Verified by Experts

The correct Answer is:

B

If we cut spring in three equal parts then for each part spring constant will be 3K . Now we can connect two such parts in series to get spring constant 3K/2 .

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