An elastic material has a length of 36cm when a load of 40N is hung on it and a length of 45cm when a load of 60N is hung on it. The original length of the string is? by Sunday | Nov 12 | Physics JAMB | 0 comments A. 12cm B. 20cm C. 18cm D. 15cm Correct Answer: Option C – 18cm Users Also Read These:A string of length 1.0 m vibrates in 10 loops. If…The potential energy in an elastic string of force…In a hydraulic press; a force of 40N is applied on…Find the frequencies of the first three harmonics of…A transverse wave is applied to a string whose mass…