Principle
Leaf springs are thin metal plates that are elastically deformed
under load: When a force is applied to a
leaf spring, then it is subject to deformation. A characteristic of
such an elastic deformation is that the
original shape is re-formed when the force is no longer active. In
this experiment, the dependence of the
deformation on the force applied is to be examined.
Tasks
Displace a leaf spring from its rest position and measure the
restoring force with a dynamometer. Evaluate
the measurement results in a graph (restoring force against
displacement).