If the origin is at C and the center of mass of the plank (M) is at C then this means that M is 0 from the origin, surely.sjogosk said:
A sawhorse is a type of support structure used for cutting or sawing wood. It typically consists of two or four legs and a beam or plank on top.
The origin for a sawhorse at C or -D/2 refers to the placement of the support structure in relation to the length of the wood being cut. C represents the center point of the wood, while -D/2 refers to the halfway point between the end of the wood and the center point.
The origin for a sawhorse is important because it helps to ensure that the wood being cut is evenly supported and prevents it from tipping or falling. It also allows for more accurate and precise cuts.
The origin for a sawhorse can be determined by measuring the length of the wood being cut and marking the center point (C) and the halfway point between the end and the center (D/2). The sawhorse should then be placed at either C or -D/2 to provide even support.
Yes, the origin for a sawhorse can be adjusted depending on the length of the wood being cut. For shorter pieces, the sawhorse can be moved closer to the end, while for longer pieces it may need to be placed closer to the center.