Friday, April 27, 2018

NEWTONS LAW'S

Take notes put in notebook call it S2.

 

Objectives

After studying the material of this chapter, you should be able to:
1. State Newton's three laws of motion and give examples that illustrate each law.
2. Explain what is meant by the term net force.
3. Use the methods of vector algebra to determine the net force acting on an object.
4. Define each of the following terms: mass, inertia, weight and distinguish between mass and weight.
5. Identify the SI units for force, mass, and acceleration.
6. Draw an accurate free body diagram locating each of the forces acting on an object or a system of objects.
7. Use free body diagrams and Newton's laws of motion to solve word problems.



Describe the different models used to explain motion.  Copernicus, Galileo, Aristotle, The Catholic Church.

Friday, March 9, 2018

ARIEL ATOM

WATCH THE VIDEO
DETERMINE THE NECESSARY INFORMATION TO CALCULATE THE DISPLACEMENT
DURING THE TRIP.

PUKES
PUT ON A CARD
NAME DATE PERIOD SUBJECT>
TITLE  ARIEL ATOM

Wednesday, March 7, 2018

ANSWERS TO PROBLEMS

Thank Pancha for requestion I post the answers to the problems. That way you can check

  • Diagram
  • Information 
  • your models
  • equations
  • math

1) 2.51 m/s2 2) 6.25 m/s2 3) 0.23 m/s2 forward 4) -1200 m/s2, 1200 m/s2 backward 5) -490 m/s2 6) 6.50 s 7) -8.6 m/s 8) 7.4 s 9) 51.4 s 10) -3.31 m/s

Tuesday, March 6, 2018

MODEL THE PROBLEM "PUKE"

ESSENTIAL QUESTION:
What is a G?
BUGATTI VEYRON

https://youtu.be/siau78EFLgc?t=48s

Thursday, March 1, 2018

Objectives

  • Develop a relational model between the real word the descriptions and the mathematical equations 

After studying the material of this chapter, you should be able to:
1. State from memory the meaning of the key terms and phrases used in kinematics.
2. List the SI unit and its abbreviation associated with displacement, velocity, acceleration, and time.
3. Describe the motion of an object relative to a particular frame of reference.
4. Differentiate between a vector quantity and a scalar quantity and state which quantities used in kinematics are vector quantities and which are scalar quantities.
5. State from memory the meaning of the symbols used in kinematics:

 p, po, v, vo, a, y, yo, vy, vyo, g, t.
6. Write from memory the equations used to describe uniformly accelerated motion.
7. Complete a data table using information both given and implied in word problems.
8. Use the completed data table to solve word problems.
9. Use the methods of graphical analysis to determine the instantaneous acceleration at a point in time and the distance traveled in an interval of time.



HW:
Watch VIDEO 
Draw a picture of the deceleration of the sled. 
Estimate the time to stop using the video.
PUKE
You need this for class.
What should the unknowns be? 

HW solutions 1-15
Cut and paste link below: