6-3 INTERACTION FORCES. Identifying Interaction Forces  “For every action, there is an equal and opposite reaction”  What is an action, what is a reaction,

Slides:

Advertisements

Similar presentations

Newton’s Laws of Motion Quiz Review Answers

Advertisements

centripetal force Newton’s second law of motion Newton’s third law of motion Acceleration Force pairs 2.3Unbalanced Forces and Acceleration.

Chapter 5 Newton’s Third Law of Motion

Physics Physics Tutoring Wednesday: 2:15pm – 3:15pm.

Physical Science 2B.1.1 Specification “f”

Newton’s 3rd Law Whenever one object exerts a force on a second object the second object exerts a force equal in strength, BUT opposite in direction back.

Newton’s 3 rd Law of Motion Action - Reaction Chapter 6.3.

Newton’s 3 rd Law: Action - Reaction Newton’s 3 rd law of motion states that if one object exerts a force on another object, then the second object exerts.

Newton’s Third Law Newton’s Third Law Examples Quiz Outline.

Newton’s Third Law Action/Reaction Force Pairs. Review of Newton’s Laws Newton’s First Law - tells you what happens to an object if the net force on it.

Newton’s Third Law of Motion- Action and Reaction

Forces and Newton’s Third Law

Newton’s 3rd Law Chapter 6.

Newton’s Second and Third Laws

Chapter 8: Newton’s Third Law

Chapter 6 Force and Motion.

SECTION 4.3 INTERACTION FORCES

Conceptual Physics 11th Edition

Newton’s 3 rd Law Action and Reaction. Force Pairs A force is always applied by a secondary object The object to which the force is applied also exerts.

Newton’s 2 nd Law: More Practice. Newton’s 3 rd Law: Student Learning Goals The student will be able to state Newton’s 3 rd Law and apply it in qualitative.

Newton's Third Law of Motion

Physical Science Ch. 6 Forces are part of a mutual action called INTERACTION. WHERE IS THE INTERACTION IN THIS PICTURE?

Chapter 4 Forces and the Laws of Motion. Newton’s First Law An object at rest remains at rest, and an object in motion continues in motion with constant.

Newton’s Third law and the Conservation of Linear Momentum Syllabus statements due Friday (1/13)

Newton’s 2 nd and 3 rd Law of Motion. Newton’s 2 nd Law of Motion A net force acting on an object causes the object to accelerate in the direction of.

Motion & Forces Action and Reaction  Newton’s Third Law  Momentum  Conservation of Momentum.

In this section you will:

Interaction Forces 4.3 Page 102.

Newton’s 3 rd Law of Motion Action - Reaction Chapter 6.3.

Newton’s Second and Third Laws Chapter 4 Section 3.

& ForcesForces. Isaac Newton Isaac Newton (1642–1727) Isaac Newton proposed that the tendency of an object was to maintain in its current state of motion.

Chapter 3 Newton’s Laws Practice Exercise Solutions.

Newton’s 2 nd Law: More Practice. Newton’s 3 rd Law SPH4C.

Chapter 5 Newton’s Third Law of Motion. Newton’s Laws For every action force there is an equal and opposite reaction force (You cannot touch without being.

4.3 NEWTON’S THIRD LAW All forces occur in interaction pairs. tbn2.gstatic.com/images?q=tbn:ANd9GcSCEAv2yl7JcoFX_7JVm6HaIzocEfYw0HkWuI7lUSITPj.

Ch. 3 & 4 Motion & Forces VI. Action and Reaction  Newton’s Third Law  Momentum  Conservation of Momentum.

Newton’s Third Law of Motion In any interaction between two objects, the forces exerted are always equal in magnitude and opposite in direction. “For every.

Newton’s 3 rd Law. Newton’s 2 nd Law is: A quantitative description of how forces affect motion. BUT: Where do forces come from? –Answer this with EXPERIMENTS!!

Newton’s Third Law of Motion For every “action” there is a “reaction”

Is defined as a push or a pull A force is defined as a push or a pull.

Newton’s 3rd Law of Motion Action - Reaction

Forces change Motion.

Chapter 4 Objectives: 1) Define FORCE; including units.

Newton’s 3rd Law of Motion Action - Reaction

Newton’s 3rd Law.

Newton’s Laws Forces and Motion.

Physics Section 4.3 Apply Newton’s 2nd and 3rd Law of Motion

Newton’s 3rd Law of Motion Action - Reaction

Newton’s First Law of Motion

Newton’s 3rd law.

Interaction Forces.

Newton’s Third Law of Motion

What is Newton’s 3rd Law of Motion?

Newton’s 3rd Law of motion

For every_____________ , there is an equal and opposite____________.

Forces and the Laws of Motion

Newton’s 3rd Law.

Newton’s 3rd Law Q: How would you explain the animation above?

Newton’s Third Law of Motion states that for every ________________________ force, there is an equal and opposite ________________________ force. Forces.

For every_____________ , there is an equal and opposite____________.

4 – 3 Newton’s 3rd Law.

Chapter 4 Force Ewen et al (2005)

S I R I S A A C N E WTON ( ) JP ©.

Aim: How do we explain Newton’s 3rd Law?

Newton’s Third Law For every action, there is an equal and opposite reaction When one object exerts a force on a second object, the second object simultaneously.

Newton’s 3rd Law and Law of Gravitation

Section 2.3 Forces act in pairs

10.0 rider X v m.s rider Y t [ s ]

Presentation transcript:

6-3 INTERACTION FORCES

Identifying Interaction Forces  “For every action, there is an equal and opposite reaction”  What is an action, what is a reaction, and why are they equal

Catching a ball  Ball is thrown and then caught by a person  Two systems involved???  Hand on ball = F hand on ball  Ball on hand = F ball on hand  F A on B & F B on A  Called action-reaction pairs

Misconception  One force causes action on another: NOT TRUE  Force of the hand on the ball DOESN’T cause the ball to exert a force on the hand.  The two forces exist together or not at all

Newton’s 3 rd Law  Interaction pair  Two forces that are in opposite directions and have equal magnitude  Force of the hand on the ball is equal in magnitude and opposite in direction to the force of the ball on the hand  3 rd Law  All forces come in pairs  F A on B = -F B on A

Problems  You lift a bowling ball with your hand, accelerating it upward. What are the forces on the ball? What are the other parts of the action-reaction pairs? On what objects are they exerted?  Force of hand on ball, Fg of earth’s mass on ball  Force of ball on hand, Fg of ball’s mass on earth  Force of feet on earth, force of earth on feet

Four Fundamentals  Given in student power points

Tension of Ropes  Rope holding up a bucket  F T(top on bottom)  F T(bottom on top)  Interaction pair: equal and opposite

Tug of War  If team A pulls with 500 N of force and team B pulls with 500 N of force, what is the total?  F T(A on rope), F T(right on left) = 500 N  F T(B on rope), F T(left on right) = 500 N  Because they are equal and opposite  Tension of rope = 500 N