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A spring of force constant {k} is cut into lengths of ratio {1

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A spring of force constant $k$ is cut into lengths of ratio $1 : 2 : 3$ . They are connected in series and the new force constant is k'. Then they are connected in parallel and force constant is k'. Then k' : k" is :

1 : 6

1 : 9

1 : 11

1 : 14

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A spring of force constant

k

is cut into lengths of ratio

1 : 2 : 3

. They are connected in series and the new force constant is k'. Then they are connected in parallel and force constant is k'. Then k' : k" is :

8 mins ago

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Question Text	A spring of force constant $k$ is cut into lengths of ratio $1 : 2 : 3$ . They are connected in series and the new force constant is k'. Then they are connected in parallel and force constant is k'. Then k' : k" is :
Answer Type	Video solution: 1
Upvotes	150