1k s invrsely proportional to the length of the spring.
so the k's of the divided springs are 3k each.
now, the resultant k is: 1/k' = 1/(3k+3k) + 1/3k = 1/2k
=> k' = 2k
so timeperiod= 2Î √m/2k
initially it wss: 2Î √m/k
so its √2 times .
a spring is cut into three equal pieces and connected as shown.... by wat factor will the time period of oscillation changes if a block is attached before and after ?????
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