A student claims that: If an object is in equilibrium, the total clockwise moment about a point $X$ is the same as the total anticlockwise moment about a point $Y$. Which condition would need to be true for the student’s statement to be correct?
- AEither $X$ or $Y$ is the centre of gravity of the object.
- BEither $X$ or $Y$ is the pivot of the object.
- C$X$ and $Y$ are at opposite ends of the object.
- D$X$ and $Y$ are the same point on the object.