1. Physics 1 – Nov 7, 2017 P3 Challenge –
You drag your 25.0 kg little brother on a 6.6 kg sled over grass using a rope that makes an angle of 60 angle to the horizontal. If the coefficient of static friction between the sled and the ground is 0.52, with what force do you need to pull on the rope to get the sled to start to move?
Today’s Objective: More with friction and forces
Get out Friction HMK for check. Tentative date for Forces Test: 11/16

2. Agenda, Assignment IB 2.2 Forces Agenda Assignment: Friction
Homework Review
Work on more problems
Assignment:
Extra Practice Problems

3. Exit Slip - Assignment No Exit
What’s Due on Thurs Nov 9? (Pending assignments to complete.)
Extra Practice Worksheet
What’s Next? (How to prepare for the next day)
Read Ch 2.2 Forces p57-75