Peoples Physics Book Version-2

6.1. The Big Idea http://www.ck12.org 6.1 The Big Idea In the previous chapters, we studied the behavior of accelerating objects ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 6.2 Newton’s Laws Explained TheFirst Law is about inertia; objects at rest ...

6.2. Newton’s Laws Explained http://www.ck12.org Solution a) Neither. Both Tom and Mary will travel the same distance. The force ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 6.3 What are Forces? In other words, things tend to stay in the their curr ...

6.4. Common Forces http://www.ck12.org 6.4 Common Forces Universal Gravity In previous chapters we learned that gravity — near t ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 For any object a heighthabove the surface of the earth, the force of gravi ...

6.4. Common Forces http://www.ck12.org Gravity and Normal Force Example Question: A woman of mass 70.0 kg weighs herself in an e ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 to determine in which situation she exerts less force on the scale. If the ...

6.4. Common Forces http://www.ck12.org There are some things about friction that are not very intuitive: The magnitude of the f ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 6.5 Short Summary An object will not change its state of motion (i.e., ac ...

6.6. Free-Body Diagram Example http://www.ck12.org 6.6 Free-Body Diagram Example Question: Using the diagram below, find the net ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 Now that we have solved for the force of the y-component of gravity we kno ...

6.7 Newton’s Laws Problem Set http://www.ck12.org Contents 6.7 Newton’s Laws Problem Set A VW Bug hits a huge truck head-on. Ea ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 Analyze the situation shown here with a big kid pulling a little kid in a ...

6.7. Newton’s Laws Problem Set http://www.ck12.org Andreas and Kaya are pulling a wagon. Andreas is pulling with a force of 50 ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 Now the man ties one end of the rope to the ground and is held up by the ...

6.7. Newton’s Laws Problem Set http://www.ck12.org b. When the elevator is not accelerating, what does the scale read (i.e., wha ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 The physics professor holds an eraser up against a wall by pushing it dir ...

6.7. Newton’s Laws Problem Set http://www.ck12.org a. What net forceFnethas been applied to the tractor? b. What is the normal f ...

http://www.ck12.org Chapter 6. Newtons Laws Version 2 Draw free body diagrams for the situation below. Notice that we are pullin ...