Newtonian Mechanics Akhmad Jufriadi, S.Si.,M.Si. INTRODUCTION NEWTON’S LAW Aplicable to all situation Exception : Very fast moving & Microscopic size.

Slides:



Advertisements
Similar presentations
Uniform Circular Motion
Advertisements

Uniform circular motion: examples include
Chapter 5 – Circular Motion This one’s going to be quick.
Physical Science Take 10 Week # 5. DAY #1 QUESTION 1 A 2000 kg car is pulling a 1000 kg trailer. The car’s engine exerts a 6000 N force to move the car.
Circular Motion. Circular Motion: Description & Causes Circular motion is motion along a circular path due to the influence of a centripetal force. [Note:
Centripetal Force and Centrifugal Force
Dimensional Analysis. Units and Types  Units are meters, seconds, feet, tons, etc.  Types of units are length, mass, force, volume, etc.  The type.
Universal Gravitation
Chapter 6: Force and Motion II. Newton’s Laws I.If no net force acts on a body, then the body’s velocity cannot change. II.The net force on a body is.
Force Magnitude 1 Tension Elastic Force Gravity Normal Force Friction Drag.
Chapter 7 Brady Dowds. Circular Motion An object that revolves about a single axis undergoes circular motion An object in circular motion has a centripetal.
Introduction and Mathematical Concepts
Comprehension Check 1. An electron is moving at right angles to uniform magnetic field; if the electron is moving at.010c, determine the magnitude of the.
Ch. 6 FORCE AND MOTION  II 6.1 Newton’s Law in Non-inertial Reference Frames 6.1.1Inertial force in linear acceleration reference frame From the view.
PHYS 1111 Mechanics, Waves, & Thermodynamics  Prerequisites: MATH 1090 (Trigonometry)**** or MATH 1113, also familiarity with college Algebra, Geometry,
Centripetal force on charges in magnetic fields
Example 1: A 3-kg rock swings in a circle of radius 5 m
How we know what we know An introduction into orbital mechanics Matt Hamill.
Acceleration is equal to Δv/Δt. Velocity is a vector and there are two ways a vector can be changed: by changing magnitude or by changing direction.
ROTATIONAL MOTION Uniform Circular Motion
Circular Motion. Uniform Circular Motion Motion of an object at constant speed along a circular path.
7-3 Circular Motion. As an object travels in uniform circular motion Its tangential speed remains constant The direction of its velocity is constantly.
المحاضرة الثالثة Circular Motion There are two types of circular motion:- 1- Uniform circular motion 2- Non uniform circular motion 1- Uniform circular.
Centripetal Acceleration is a vector quantity because it has both direction and magnitude. Centripetal Acceleration is defined as an acceleration experienced.
Circular motion Objectives: understand that acceleration is present when the magnitude of the velocity, or its direction, or both change; understand that.
Circular Motion. Demo 1: Newtonian Mountain Newton's Cannon on a Mountain Newton's Cannon on a Mountain What force causes circular motion? What happens.
Circular Motion Uniform circular motion: examples include Objects in orbit (earth around the sun Driving a car around a corner Rotating a ball around on.
1.To consider speed & velocity around a circle 2.To consider acceleration as a change in velocity 3.To define an equation for centripetal acceleration.
Conceptual Physics Notes on Chapter 9 CircularMotion.
Circular Motion = the movement of an object at constant speed around a circle with fixed radius Axis – straight line around which rotation takes place.
Newton’s Second Law of Motion. Newton’s Second Law Newton’s Second Law of Motion- Acceleration depends on the objects mass and the net force acting on.
PRINCIPLES OF PHYSICS Circular Motion. When an object moves in a circle its path is described by: Radius (r) – distance from the center to the perimeter.
Derivation of the proportionality of velocity and radius for an object in circular motion under a constant centripetal force.
1 SATELLITESSATELLITES 2 Newton’s Law of Gravitation M1M1 M2M2 r F F.
Motion a change in position in a certain amount of time.
Proportionality between the velocity V and radius r
Particle on a Ring An introduction to Angular Momentum Quantum Physics II Recommended Reading: Harris, Chapter 6.
Dynamics of Uniform Circular Motion Uniform Circular Motion Centripetal Acceleration Centripetal Force Satellites in Circular Orbits Vertical Circular.
Circular Motion Chapter 7.3. Motion & Forces What you already know: –Velocity – a measure of the change in over with. –Mass – A measure of the amount.
1 Uniform Circular Motion SP1. Students will analyze the relationships between force, mass, gravity, and the motion of objects. g. Measure and calculate.
Circular motion  How can a body moving at a steady speed be accelerating?  What is the direction of a centripetal force? 19-Dec-15.
Warm Up  1) Define Acceleration  2) If a bike goes in a circle traveling at 10 m/s is it accelerating?  3) What is Newton’s second Law?
Dimensional Analysis. Units and Types  Units are meters, seconds, feet, tons, etc.  Types of units are length, mass, force, volume, etc.  The type.
Projectiles Motion in Two Dimensions Chapter 7. Projectile An object launched into the air by a force Trajectory The path followed by a projectile.
Uniform circular motion is the motion of an object traveling at a constant speed on a circular path. Uniform Circular Motion.
Physics Section 7.1 Define and apply circular motion What is circular motion? Any object that revolves about.
Newton’s Laws Force and Motion. Newtonian Mechanics  The relationship between a force and the acceleration it causes was first described by Isaac Newton.
How did Newton fumble his way towards the Universal Law of Gravitation, and then satisfy himself that it was correct. Aim was to provide a theory which.
Newton’s Second Law Speed Velocity Acceleration Distance traveled in a given amount of time – km/ h The speed of an object in a particular direction –
1. A car of mass 1000 kg is driving into a corner of radius 50m at a speed of 20 ms -1. The coefficient of friction between the road and the car’s tyres.
Circular Motion and the Law of Universal Gravitation.
3.1 Motion in a Circle Gravity and Motion
Circular Motion 6.2 In this section you will:
M Friction.
Circular Motion 6.2 In this section you will:
Do Now: 1. A toy car has a constant speed of 3 m/s around a small race track with a diameter of 6 meters. What is the centripetal acceleration? What direction.
Circular Motion.
Aim: How do we solve problems involving circular motion?
Newton's Third Law of Motion and Momentum
Centripetal Force.
**Uniform Circular Motion
Uniform Circular Motion
Universal Law of Gravitation
Newton’s Second Law Force equals mass times acceleration. F = ma.
Uniform circular motion
Circular motion.
Chapter Contents Newton's Law of Universal Gravity
Physics: Force, and Motion
Topic 2.4 Uniform Circular Motion
Deconstructing the Standard
Presentation transcript:

Newtonian Mechanics Akhmad Jufriadi, S.Si.,M.Si

INTRODUCTION NEWTON’S LAW Aplicable to all situation Exception : Very fast moving & Microscopic size Theory of Relativity & Formulation of Quantum Mechanics

Units and Dimension Length, Mass, Time [ L ], [ M ], [ T ] Dimension Check the correctness Arrive at a formula Dimensional Analysis

Example 1 The magnitude of the centripetal force Fc acting on an object is a function of mass M of the object, its velocity v, and the radius r of the circular path. By the method of dimensional analysis, find an expression for the centripetal force! Solusinya adalah Fc = (m.v 2 )/r