Overview
Common material struck by projectiles include sheetrock (wallboard). Wood, Grass (3 types). Sheet metal (filing cabinets/vehicles/road signs). Asphalt, concrete, construction block/brick, rubber (tires). Plastic (truck bedliners ,patio furniture). Clothing. And other fabrics (upholstery-furniture). Bodies will be discussed in chapter 10.
There are essentially three possible outcomes of orthogonal and near-orthogonal