Simple Harmonic Motion 4 Question 10

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

(1999, 2M)

(a) 23k

(b) 32k

(c) 3k

(d) 6k

Show Answer

Answer:

Correct Answer: 10. (b)

Solution:

  1. l1=2l2l1=23l

k1=32k

Force constant k1 length of spring 



NCERT Chapter Video Solution

Dual Pane