Recent content by jrl3253

  1. J

    What is the force constant and work done in stretching a Hooke's-law spring?

    hooke's law is in the post...W=-kx
  2. J

    What is the force constant and work done in stretching a Hooke's-law spring?

    Homework Statement The force required to stretch a Hooke's-law spring varies from 0 N to 70.7 N as we stretch the spring by moving one end 6.52 cm from its unstresses position. Find the force constant of the spring. answer in units of N/m. Find the work done in the stretching the spring...