NEWTON’S SECOND LAW OF MOTION

Slides:

Advertisements

Similar presentations

Year 10 Pathway C Mr. D. Patterson

Advertisements

Newtons Second Law Unit 6.4.

Chapter 6 NEWTON’S 2 ND LAW Unbalanced Force Causes Acceleration.

Force, mass, and acceleration Chapter 2.2

Do Now: 1. Draw a free body diagram (all the forces) acting on a water skier being pulled by a boat. 2. What is the net force acting on this object?

Motion on an inclined plane Find velocity from acceleration Introduction to Force and motion.

Newton’s Second Law of Motion Chapter 4, Section 3 Pg

NEWTON’S SECOND LAW OF MOTION Law of Acceleration.

Newton’s Second Law of Motion

Chapter 12: Forces and Motion

Newton’s Second Law of Motion

The book is the system. The table, the hand, and Earth’s mass (through gravity) all exert forces on the book. We must consider SYSTEMS and INTERACTIONS.

How to Calculate Net Force

Chapter 10 Forces - Section 3: Newton’s First and Second Laws What is Newton’s first law of motion? What is Newton’s second law of motion? Key Concepts:

In thought  Which of the following do you think would deliver a greater force when colliding with a wall? A golf ball moving at 70 m/s or a baseball.

Laws of Motion Forces: chapter st Law An object at rest remains at rest and an object in motion maintains its velocity unless it experiences an.

Force. Something that changes the state of rest or the state of motion of an object. Can be a push or a pull Unit of measure Newtons N.

Newton’s 2 nd Law Physics October 25/26. Objectives 1.State the relationship between acceleration, mass and net force 2.Evaluate how the relationship.

Momentum What is momentum? ~ Newton’s Quality of Motion Use the 2 nd Law…F = ma to describe how momentum can change when a force acts on it. F=ma m ∆v.

Announcements Midterm-I is on Thursday (Feb. 10 th ) between 5:30-6:30 pm. Topics included are Chapters 1, 2, and 3 STUDY GUIDE is available in the course.

Accelerated Motion. Newton’s Second Law of Motion (Law of Force)- Net force acting on an object causes the object to accelerate in the direction of the.

6.2 Newton's Second Law pp NEWTON’S SECOND LAW OF MOTION The acceleration of an object depends on the mass of the object and the amount of force.

MS. MORGAN Force. What is a Force? Something that changes the state of rest or the state of motion of an object. Can be a…. push or a pull Unit of measurement:

4.1b Notes – Calculations using Net force and Newton’s 2 nd Law.

Newton’s 2 nd Law of Motion F = ma. Second Law of Motion This law states the net force of an object is equal to its mass times acceleration The equation.

NEWTON’S 2 ND LAW OF MOTION By: Per.7. WHAT IS IT? Newton's second law Of Motion Newton's second law Of Motion can be formally stated as follows: The.

Newton’s Second Law of Motion. 2 nd Law of Motion  The net (total) force of an object is equal to the product of its acceleration and its mass.  Force.

Newton’s 1 st Law: More Practice.

Newton’s 2 nd Law Chapter 6. An object accelerates when a net force acts on it.

Forces FORCEMAN.

Chapter 4-3 Newton’s 2nd and 3rd Laws.

Newton’s 2nd law.

Prompt under the document camera

Newton’s Second Law of Motion

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

Newton’s 2nd Law.

Forces FORCEMAN.

How To Calculate Net Force

DO NOW Turn in Household Acids and Bases lab Pick up EOC handout #1.

MOTION, FORCE, GRAVITY EOC REVIEW.

MOTION, FORCE, GRAVITY EOC REVIEW.

Physics: Forces and Newton’s Laws

Notes 2.2: Newton’s 2nd Law of Motion

Newton’s Second Law of Motion

Newton’s Laws of Motion

Newton’s 2nd Law – Force and mass determine accleration

Object at rest stays at rest,

Rubber Band Powered Dragster

I. Newton’s Laws of Motion

6.2 Newton's Second Law pp

Forces FORCEMAN.

6.2 Newton's Second Law pp

Chapter Six: Laws of Motion

Forces and the Laws of Motion

Chapter Six: Laws of Motion

Newton’s 2nd Law of Motion

NEWTON'S SECOND LAW OF MOTION.

6.2 Newton’s Second Law.

Motion & Forces 6. Newton’s 2nd Law of Motion

Chapter Six: Laws of Motion

Free Fall October 21, 2015.

Newton’s Second Law F=ma.

I. Newton’s Laws of Motion

March 21, 2011 What is the acceleration of a car that pulls away from a stop light and reaches 60 m/s in 5 s? What is the acceleration of a car that has.

I. Newton’s Laws of Motion

Newton’s Laws of Motion

Dynamics: Cause of Motion

Presentation transcript:

NEWTON’S SECOND LAW OF MOTION Newton’s Second Law of Motion states that the force on an object equals the mass of the object times the acceleration of the object. In other words, a force causes a mass to accelerate. The equation is: Force = mass x acceleration, F = ma With units as kilogram x meter/second2 or Newton, N.

NEWTON’S SECOND LAW OF MOTION Attach a paper clip to a rubber band. With a thumb tack, attach the other end of the rubber band to a black block of wood. Slowly pull on the paper clip. Carefully observe the length of the rubber band at the point where the block just starts to move. Describe it below. Place a second block on top of the first block. The farther the rubber band is stretched, the greater is the force being applied. Explain your observations using Newton’s Second Law of Motion. You have 15 minutes.

NEWTON’S SECOND LAW OF MOTION Turn in lab when both sides are complete or turn it in on Monday.

NEWTON’S SECOND LAW The acceleration of an object is directly proportional to the net external force acting on the object and inversely proportional to the object’s mass. 2nd Law Clip

NEWTON’S SECOND LAW OF MOTION The force on an object equals the mass of the object multiplied by the acceleration of the object. In other words, a force causes a mass to accelerate. EQUATION: Force = mass x acceleration EQUATION: F = ma UNITS: kilogram · meter/second2 = kg · m/s2 = Newton, N

NEWTON’S SECOND LAW OF MOTION

FORCE PROBLEMS What force is needed to give an object with a mass of 25.0 kg an acceleration of 15.0 m/s2 ? Formula F = ma Given: m = 25.0 kg a = 15.0 m/sec² F = (25 kg)(15 m/sec²) F = 375 kg•m/sec² = 375 N Unknown: F = ?