MTH 234 Midterm: Test1Review
Document Summary
Step 1: insert appropriate points or equations into the following questions: perform the following vector operations for u = What is the relationship between the direction of the torque and the force? is applied to a wrench at an angle of at distance from the bolt. Find the: find the area of the triangle (or parallelogram) with vertices. , and (and for parallelogram): write an equation for a line which passes through the two points and, write an equation for the plane containing the three points. Step 2: insert real-world things into two of the above questions to make them word problems. For ex- ample, calculating |u + v| could be made a word problem by saying that a bird ew in a straight line in some direction (giving u) and then in another line (giving v). Another example is to use vector projections in problems involving force in some direction not parallel to displacement.
