Part One Fill in blanks The Open MCollege Physics page 302 discussed a 2-dim go! lj example in which an impactor hit a target at rest. From the chapter in relative velocity, a stationary observer on a sidewalk seeing a car moving North at 5 mph would mean that \"the car driver measured a tree moving Suit. 5 mph\". A 2-car collision in an intersection could be described by a stationary observer such that Car-A moved North and Car-B moved East and the two cars 0012a: the intersection. To the Car-A driver going North, Car-B would appear to moving with a Southeast direction velocity W to the rules of the ad and sub of relative velocity vectors. An observer moving at the same vel as the Car-A driver could use the same procedure in page302 to analyze the collision with a different set of numeric information inputs. In retrospect, the adding of relative vel vectors in the xy column format is equivalent to in the arrow drawing format. The xy column format comes from the Cartesian coordinate system for easy numeric calculation Via the m theorem. The arrow drawing format comes from the Po coordinate system for easy visualization using 2-diIn vector addition rules. Spatial reasoning is important for using the 'ee b diagram of an object to guide the force equation when there are two or more connected bodies. The Work-gr; theorem offers a scalar equation with gain and lo_ concepts with the unit of Jo Part Two Make wordings correction (enter the correct words in capital letters) The conversation of momentum victors and the conversation of energy are two pillows in physics for analyzing collision problems. The concept of 'what-if' in herbal reasoning is exactly the same concept in calculation with numeric information changes. For instance a horizontal plane problem is exactly the same as an incline plane problem when the ankle variable includes the value of zero radius in scientic unit