Question

a spring of spring constant k=3 is compressed with a force to a distance 5m.calculate work done in compressing

Answer 1

Hi dear !!!

spring force = 1/2kx²

=> 1/2× 3× 5×5

75/2

=> 37.5 Jule .


hope it help you dear !!!

thanks !!

Answer 2

spring force=k∆x
=3×5=15N