If it requires 9.0 j of work to stretch a particular spring by 2.0 cm from its equilibrium length, how much more work will be required to stretch it an additional 4.0 cm?

As we know that work done to stretch the spring will be given as

so here we have

so we have

now we need to find the work done to stretch the spring from x = 2 cm to x = 4 cm

here we have

now we have

it consists of the house of representatives and the senate.

explanation:

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation: