Q127. A 5 kg mass is hung from a spring, causing it to stretch by 5 cm. What is the spring constant (k) of the spring? (Assume g = 10 m/s2)Physics — NUST Mock By Dogers 3 — Question 127 of 200A. 100 N/mB. 1000 N/mC. 800 N/mD. 200 N/mPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →