It is always good to have an understanding of the magnitude of physical units. In physics, pressure is typically measured in units of pascals (Pa). Categorize each object according to the pressure it exerts when placed on a flat surface. Assume that the bottom of each object is flat.

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?