Force-Time Graphs
The impulse can be calculated from a force-time graph, it is the same as the area under the graph.
The area of the first graph is given by:
height x length = Force x time = Impulse
| Section 4 | Stress and Strain | |
|---|---|---|
| Lesson 14 | ||
| Learning Outcomes | To know what stress is, be able to explain it, calculate it and state its units | |
| To know what strain is, be able to explain it, calculate it and state its units | ||
| To be able to calculate the elastic strain energy per unit volume | M.BENYOHAI |