The extension is no longer proportional to the applied force. is not exceeded, a graph of stretching force against extension is a straight line through the origin, because Hooke’s Law is obeyed.

In this example, there is a single applied force, F 1, applied to a linear bearing at a known distance, D 1.Assuming the bearing and moment arm are a rigid body, they move in the direction of F 1 ...

However, when the applied force decreases, we find ourselves in an area where graphene exhibits typically auxetic properties," notes Kachorovskii. Discover the latest in science, ...