1. Do Now Heading: Tension Force
Pick up an article and a practice problem set from the front table
Get your laptop from the cart
Sign on and go to the class website
Turn in your quiz corrections
Write the homework in your homework log

2. Draw and Write the following Problem in your Journal
Billy decides one day to go parachuting. Billy has a mass of 60 kg. When he opens his parachute, he experiences an upward force of 100 N. Billy also experience a gravitational force.
Draw a FBD for Billy ( make sure to label all of the forces acting on him)
b) What is Billy’s net force?
c) What is Billy’s acceleration?

4. Lets Build a Bridge

5. Goals
To build a bridge within your budget that allows the truck to cross the gap
To answer the following two questions based on your experience with this lab
Why do you think engineers use cables when building and designing bridges
Do you think it is better for the bridge to have more or less cables attached to their structure? Explain why or why not.

6. TENSION FORCE

7. Tension Force with Multiple Strings
A man with weight of 20 N is standing in the middle of a swing.
The total tension force up is 20 N.
How much tension force does each string feel?

8. Pulleys and Tension Force
A hand is pulling on the rope with a force of F = 10 N.
The wooden circle has a gravitational force of 5 N.
What is the net force of the wooden circle?