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Sahay Sir > Question Answers > Arihant Physics by D.C Pandey > Volume 1 > Chapter 5 - Laws of Motion > An elastic spring has a length l1 when tension in it is 4N. Its length is l2 when tension in it is 5N. What will be its length when tension in it is 9N?

An elastic spring has a length l1 when tension in it is 4N. Its length is l2 when tension in it is 5N. What will be its length when tension in it is 9N?

An elastic spring has a length l1 when tension in it is 4N. Its length is l2 when tension in it is 5N. What will be its length when tension in it is 9N?