Physics 121, Sections 9, 10, 11, and 12 Lecture 7 Today's Topics Homework 3: Due Friday Sept 23@ 6: 00PM Ch.3:#64,75,and81 Ch4:#4,8,21,25,36,and40 Chapter 4: Motion in 2-D Projectile motion Relative velocity More examples of FBD's Physics 121: Lecture 7, Pg 1Physics 121: Lecture 7, Pg 1 Physics 121, Sections 9, 10, 11, and 12 Lecture 7 Today’s Topics: Homework 3: Due Friday Sept. 23 @ 6:00PM Ch.3: # 64, 75, and 81. Ch.4: # 4, 8, 21, 25, 36, and 40. Chapter 4: Motion in 2-D Projectile motion Relative velocity More examples of FBD’s