A vertical spring-mass system has a mass of 0.5 kg and an initial defl – McqOptions

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1.	A vertical spring-mass system has a mass of 0.5 kg and an initial deflection of 0.2 cm. Find the spring stiffness.
A.	345 N/m
B.	245 N/m
C.	3452 N/m
D.	2452 N/m
Answer» E.

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