9/20/13, Friday
Post date: Sep 20, 2013 3:7:8 PM
Bell Ringer
Bell Ringer
A box sits at rest on a 15.0o incline. If the box has a weight of 35N, and the normal force is 33.81 N, how much friction acts on the box?
Activities
Activities
Bell ringer
Changing coordinate system from ramp problems
Newtons 2nd law notes and practice
Practice
Practice
Page 132: 1-5
Page 146: 19, 22
Assignment
Assignment
Pages 145 - 149: 9, 10, 19, 20, 22, 31, 35, 38, 48, 50 due Thursday, 9/26
Announcements
Announcements
Chapter 4 test Friday, 9/27