A spring of unstretched length of (10 mathrm{~cm}) has a linear density of (2.3 mathrm{~g} / mathrm{cm}).

Question:

A spring of unstretched length of $10 \mathrm{~cm}$ has a linear density of $2.3 \mathrm{~g} / \mathrm{cm}$. The spring is attached between a fixed support and a block of mass of $150 \mathrm{~g}$. What mass should be added to the block to approximate the inertia effects of the spring?

Fantastic news! We've Found the answer you've been seeking!