The spring constant of a spring K, when it is divided into n equal par

1.	The spring constant of a spring K, when it is divided into n equal parts, then the spring constant of one piece is (a) K/n (b) nK (c) nK/(n+1) (d) (n+1)K/n
Answer» Correct Option (b) nK Explanation : When a spring is cut into n equal parts, the spring constant k of each part is given by 1/K = 1/K+1/K+1/K+.......n terms = n/K k = nK - k is spring cosntant of one small pieces -K is spring constant of original

The spring constant of a spring K, when it is divided into n equal parts, then the spring constant of one piece is (a) K/n (b) nK (c) nK/(n+1) (d) (n+1)K/n

Answer»

Correct Option (b) nK

Explanation :

When a spring is cut into n equal parts, the spring constant k of each part is given by

1/K = 1/K+1/K+1/K+.......n terms = n/K

k = nK

- k is spring cosntant of one small pieces

-K is spring constant of original

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The spring constant of a spring K, when it is divided into n equal parts, then the spring constant of one piece is (a) K/n (b) nK (c) nK/(n+1) (d) (n+1)K/n

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