Physics

Physics

Problem

Which one of the following gives the correct mathematical expression for the restoring force acting on an ideal spring when it is displaced by xx from its equilibrium position? a) F=+kxF=+kx b) F=−12kxF=-\dfrac{1}{2}kx c) F=−kxF=-kx d) F=12kxF=\dfrac{1}{2}kx

Browse the problem library