1.10
What are the units of volume? Suppose another student tells you that a cylinder of radius r and heaight h has volume given by pi r^3 h Explain why this cant be right

1.17

a) does it make sense that a vector is negative?

b) Does it make sense to say that one vector is the negative of another? Why/ Does your answer here cotnradict what you said in part a?

1.38

A postal employee drives a truck over the route shown in the figure. Use the method of componenets to determine the resultant displacement. Then use a vector addition diagram to show that similar results are produced

1.41

A persons drives 2.25 km north, 4.75 km west, and 1.5 km south Find the magnatude and direction of his resultant vector with both addition of vectors and copmonents, show that similar results are produced