If 500 newtons stretches a Hooke's law spring .4 meters, what is its spring

[Greg C]

constant in newtons per meter? What force would be needed to stretch this spring a distance of 1.5 meters

 

[jackattack_007]

No calc...

(2)*500 / 0.4^2 =k

(1/2)*(k)*(1.5m)^2= force