(a) an 11.0 kg salami is supported by a cord that runs to a spring scale, which is supported by a cord hung fromthe ceiling (fig. 5­35a). what is the reading on the scale, which is marked in weight units? (b) in fig. 5­35b thesalami is supported by a cord that runs around a pulley and to a scale. the opposite end of the scale is attachedby a cord to a wall. what is the reading on the scale? (c) in fig. 5­35c the wall has been replaced with a second11.0 kg salami, and the assembly is stationary. what is the reading on the scale?