What is equal and opposite to the applied force on a spring?
spring constant%0D%0Aspring constant%0D%0A%0D%0Adisplacement%0D%0Adisplacement%0D%0A%0D%0Aspring force%0D%0Aspring force%0D%0A%0D%0Aequilibrium
spring constant%0D%0Aspring constant%0D%0A%0D%0Adisplacement%0D%0Adisplacement%0D%0A%0D%0Aspring force%0D%0Aspring force%0D%0A%0D%0Aequilibrium