The diagrams illustrate three uniform beams P, Q and R, each with a pivot at its centre. The two forces acting on each beam are also shown. Which beams turn clockwise?
- AP and Q only
- BP and R only
- CQ and R only
- DP, Q and R
Physics 0625 · IGCSE · Forces
The diagrams illustrate three uniform beams P, Q and R, each with a pivot at its centre. The two forces acting on each beam are also shown. Which beams turn clockwise?