1. If a force of $256$ N is applied to a spring, the spring is stretched a distance of $9\mathrm{.}50$ cm from its equilibrium position. What is the elastic constant of this spring?$\mathrm{}$

$2.\mathrm{}$ A spring with an elastic constant of $4\mathrm{.}50$ x $10^3$N$/$m is stretched to a position $7\mathrm{.}50$ cm from its equilibrium position. What is the increase in the energy stored in this spring if it is stretched another $5\mathrm{.}00$ cm$?$

 

 

Answer rating: 100% (QA)

Sure lets break this down Question 1 Calculate the elastic constant of a spring We can use Hookes la... View the full answer