CK-12-Physics - Intermediate

4.1. Newton’s First Law http://www.ck12.org 4.1 Newton’s First Law Objectives The student will: Describe what force is and diff ...

http://www.ck12.org Chapter 4. Newton’s Three Laws wind pushes it harder than if you turn your palm down. A football going point ...

4.1. Newton’s First Law http://www.ck12.org FIGURE 4.1 than had the ball left own hand with a velocity of 3 m/s. The acceleratio ...

http://www.ck12.org Chapter 4. Newton’s Three Laws “whiplash injury.” Suppose a moving car rear-ends another car that is at rest ...

4.2. Newton’s Second Law http://www.ck12.org 4.2 Newton’s Second Law Objectives Define Newton’s Second Law and net force Calcul ...

http://www.ck12.org Chapter 4. Newton’s Three Laws Units of Force When you calculate force, if you use mass in kilograms (kg) an ...

4.2. Newton’s Second Law http://www.ck12.org Mass vs. Weight Mass is a scalar quantity having units of kilograms. Weight is a ve ...

http://www.ck12.org Chapter 4. Newton’s Three Laws 4.3 Newton’s Third Law Objectives Understand Newton’s Third Law Understand t ...

4.3. Newton’s Third Law http://www.ck12.org Free-Body Diagrams A diagram showing those forces that act upon a body is called afr ...

http://www.ck12.org Chapter 4. Newton’s Three Laws 2a. Draw Joe’s FBD. FIGURE 4.6 2b. What is the tension in the rope? Answer:We ...

4.3. Newton’s Third Law http://www.ck12.org 3a. Find the mass of the block of ice inFigure4.7, use 9. 8 m/s^2 forg. Answer:W=mg, ...

http://www.ck12.org Chapter 4. Newton’s Three Laws This force is labeled:−FAB(force onAbyB) BlockBis pushed to the right with th ...

4.3. Newton’s Third Law http://www.ck12.org FIGURE 4.10 Atwood used a pendulum mechanism for timing the system of masses and adj ...

http://www.ck12.org Chapter 4. Newton’s Three Laws FIGURE 4.11 http://www.youtube.com/watch?v=NnYG2cnRwgQ Newton’s Three Laws N ...

4.3. Newton’s Third Law http://www.ck12.org Solve the system of simultaneous equations. Check your results to see if they are p ...

http://www.ck12.org Chapter 4. Newton’s Three Laws 4.4 References Image copyright Denis Cristo, 2014; modified by CK-12 Foundat ...

http://www.ck12.org CHAPTER 5 Forces in Two Dimensions Chapter Outline 5.1 Normal Force and Friction Force 5.2 INCLINEDPLANES 5. ...

http://www.ck12.org Chapter 5. Forces in Two Dimensions 5.1 Normal Force and Friction Force Objectives The student will: Unders ...

5.1. Normal Force and Friction Force http://www.ck12.org The applied force,~F, acts at an angle to the horizontal. Knowing the v ...

http://www.ck12.org Chapter 5. Forces in Two Dimensions FIGURE 5.3 (c) The normal force equals the weight of the block. Answer:T ...