While calculating the natural frequency of a spring-mass system, the effect of the mass
of the spring is accounted for by adding X times its value to the mass, where X is
a) 1/2
b) 1/3
c) 1/4
d) 3/4
of the spring is accounted for by adding X times its value to the mass, where X is
a) 1/2
b) 1/3
c) 1/4
d) 3/4