Q: 79 (NDA-II/2009)

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spring has length T and spring constant ‘k It is ut into two pieces of lengths lv and Z2, such that = nlr The force constant of the spring of length is
question_subject: 
Science
question_year: 
2009
question_exam: 
NDA-II
stats: 
0,24,64,24,8,40,16