What is the work required to deflect a linear spring (k=32 kn/m) by 120 cm?

the work done by the linear spring will be equal to 23.04 k J

Explanation:

given,

k = 32 k N /m

deflected spring = 120 cm

                            = 1.2 m

work done by spring can be calculate as

                          =

                          =

                          = 23.04 k J

hence, the work done by the linear spring will be equal to 23.04 k J

answer: a

a is the answer