What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain...

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What is Newton’s 0 th Law? • There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it at that particular instant.

Transcript of What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain...

Page 1: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

What is Newton’s 0th Law?• There are forces acting on every object on

earth, and in a certain instant an object responds only to the forces acting on it at that particular instant.

Page 2: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

Scenario Types of Forces

Direction? Balanced?

A 2N ball in free fall

A 1N book sitting on the table

Maurice pushes the table to the right

Page 3: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

Stop and Jot!

• Draw the forces acting on a 1N book sitting on the table.

Page 4: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

How do we draw Free Body Diagrams?1. Identify which object you are going to draw. You should only

draw one object.

2. Identify all forces acting on an object and the direction in which they act

3. Draw the object simply and draw a point in the middle.

4. Draw each force as an arrow starting at the point and going in the direction listed.-When the strength of two forces is equal, arrow length is equal.-When one force is stronger, it is drawn as a longer arrow.

5. Label each arrow with the force name and magnitude.

Page 5: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

10-minute PracticeDraw a free body diagram for the following

situations:

1. A 0.5N phone sitting on a table2. A 1Newton ball on the ground being kicked

to the right with force 10 Newtons. 3. A 2N ball hanging on a string.4. A 75N person being tackled from the right

with a force 50 N.

Page 6: What is Newton’s 0 th Law? There are forces acting on every object on earth, and in a certain instant an object responds only to the forces acting on it.

Exit SlipDraw a free body diagram for a 10N box being

pushed to the left with a force of 40N.


 · The object is in equilibrium under the action of two forces of equal magnitude. One is its weight acting downward, and the other is the buoyant force acting upward. If an object

 · The object is in equilibrium under the action of two forces of equal magnitude. One is its weight acting downward, and the other is the buoyant force acting upward. If an object

Fig. 04 - University of FloridaIdentify all the external forces acting on the object. Draw an FBD to show all the forces acting on the object. Choose a coordinate system. If the direction

Fig. 04 - University of FloridaIdentify all the external forces acting on the object. Draw an FBD to show all the forces acting on the object. Choose a coordinate system. If the direction

Forces acting in the knee joint

Forces acting in the knee joint

5.3 - Forces and Equilibrium ~Background info~ The sum of all the forces acting on an object is called the “net force” (or total force). Ms. Brown.

5.3 - Forces and Equilibrium ~Background info~ The sum of all the forces acting on an object is called the “net force” (or total force). Ms. Brown.

EXOS Certification Acceleration - FINAL (3) · 2014-08-30 · kinetics The study of forces acting on or produced by an object kinematics ... Newton’s 1st Law (Inertia): An object

EXOS Certification Acceleration - FINAL (3) · 2014-08-30 · kinetics The study of forces acting on or produced by an object kinematics ... Newton’s 1st Law (Inertia): An object

I. FORCES ACTING ON A BODY A. IDENTIFYING FORCES DEFINE ...mrsmithsphysics.weebly.com/.../2.2_forces_and_dynamics_class_notes.pdf · 2.2 forces and dynamics notes i. forces acting

I. FORCES ACTING ON A BODY A. IDENTIFYING FORCES DEFINE ...mrsmithsphysics.weebly.com/.../2.2_forces_and_dynamics_class_notes.pdf · 2.2 forces and dynamics notes i. forces acting

· PDF fileThe Open Academy Page 1 Forces Easier (a) The diagram shows two forces acting on an object. What is the resultant force acting on the object?

· PDF fileThe Open Academy Page 1 Forces Easier (a) The diagram shows two forces acting on an object. What is the resultant force acting on the object?

Free Body Diagrams For any complicated situation, 1)Isolate each object; 2)Draw all forces acting on it; 3)Use for each object.

Free Body Diagrams For any complicated situation, 1)Isolate each object; 2)Draw all forces acting on it; 3)Use for each object.

What is net force?. All the forces acting on an object.

What is net force?. All the forces acting on an object.

Forces Acting on the Aircraft

Forces Acting on the Aircraft

4.5 Forces4.5.1.4 Resultant forces Content Additional Notes A number of forces acting on an object may be replaced by a single force that has the same effect as all the original forces

4.5 Forces4.5.1.4 Resultant forces Content Additional Notes A number of forces acting on an object may be replaced by a single force that has the same effect as all the original forces

FORCES AND MOTION · unbalanced force: forces that do not cancel each other out when acting together on a single object Forces and Motion Page 8 Glossary ©Cheryl!Gore!2013! Title:

FORCES AND MOTION · unbalanced force: forces that do not cancel each other out when acting together on a single object Forces and Motion Page 8 Glossary ©Cheryl!Gore!2013! Title:

Ch. 2 The Laws of Motion · 2016. 9. 21. · Balanced Forces - forces acting on an object ... Unbalanced Forces - forces acting on an object that combine and form a net force that

Ch. 2 The Laws of Motion · 2016. 9. 21. · Balanced Forces - forces acting on an object ... Unbalanced Forces - forces acting on an object that combine and form a net force that

Physics SPM 2017 Chapter 2: Forces and Motion · PDF filePhysics SPM 2017 Chapter 2: Forces and Motion ... Note: If two equal forces are acting upon an object at an angle, the simplified

Physics SPM 2017 Chapter 2: Forces and Motion · PDF filePhysics SPM 2017 Chapter 2: Forces and Motion ... Note: If two equal forces are acting upon an object at an angle, the simplified

Types of forces. Forces acting on an object All forces are measured Newtons. Not all forces are present in every situation. Identify the forces that apply.

Types of forces. Forces acting on an object All forces are measured Newtons. Not all forces are present in every situation. Identify the forces that apply.

The Forces Are With Us More than one force can act on an object at once. The net force acting on an object is the total of all the individual forces.

The Forces Are With Us More than one force can act on an object at once. The net force acting on an object is the total of all the individual forces.

gcseprep.com  · Web view5.5 Newton's Laws - Low demand – Questions . Q1. (a) The diagram shows two forces acting on an object. What is the resultant force acting on the object?

gcseprep.com  · Web view5.5 Newton's Laws - Low demand – Questions . Q1. (a) The diagram shows two forces acting on an object. What is the resultant force acting on the object?

Forces acting on a lamina - MEImei.org.uk/files/Flash/Forces acting on a lamina - Instructions... · Forces acting on a lamina ... a polygon of forces that starts at the centroid

Forces acting on a lamina - MEImei.org.uk/files/Flash/Forces acting on a lamina - Instructions... · Forces acting on a lamina ... a polygon of forces that starts at the centroid

Year 7 - Forces Knowledge organiser...Balanced Forces When we talk about the total force acting on object we call this the resultant force. say the forces are balanced. This means

Year 7 - Forces Knowledge organiser...Balanced Forces When we talk about the total force acting on object we call this the resultant force. say the forces are balanced. This means

Forces LO:. Force and acceleration If the forces acting on an object are unbalanced then the object will accelerate, like these wrestlers: Force (in N)

Forces LO:. Force and acceleration If the forces acting on an object are unbalanced then the object will accelerate, like these wrestlers: Force (in N)