Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation that describes the attractive force between two.

Slides:



Advertisements
Similar presentations
Chapter 13 Gravitation PhysicsI 2048.
Advertisements

1 Motion – Newton’s Laws Gravity – A Closer Look The Universal law of Gravity.
Classical Mechanics. Newton’s First Law The Law of Inertia The NATURAL state of motion is to resist changes.
Taking cube roots on a simple “scientific” calculator y x or using shift x  y 27 y x = or 27 shift x  y 3 = 3.
Physics 151: Lecture 28 Today’s Agenda
Gravitation Newton’s Law of Gravitation; Kepler’s Laws of Planetary Motion. Lecture 14 Monday: 1 March 2004.
Chapter 13: Gravitation. Newton’s Law of Gravitation A uniform spherical shell shell of matter attracts a particles that is outside the shell as if all.
PHYSICS 231 INTRODUCTORY PHYSICS I Lecture 12. Newton’s Law of gravitation Kepler’s Laws of Planetary motion 1.Ellipses with sun at focus 2.Sweep out.
Physics 151: Lecture 27, Pg 1 Physics 151: Lecture 27 Today’s Agenda l Today’s Topic çGravity çPlanetary motion.
Chapter 4 Making Sense of the Universe: Understanding Motion, Energy, and Gravity.
Chapter 13 Gravitation.
Chapter 13 Gravitation.
Chapter 4 Making Sense of the Universe: Understanding Motion, Energy, and Gravity.
Newton’s Laws of Motion and Planetary Orbits Gravity makes the solar system go round.
Chapter 12.
Gravitational Potential Energy When we are close to the surface of the Earth we use the constant value of g. If we are at some altitude above the surface.
5 Gravitation. The Milky Way galaxy and the black hole.
Physics 111: Mechanics Lecture 13
Chapter 4d Making Sense of the Universe: Understanding Motion, Energy, and Gravity “ If I have seen farther than others, it is because I have stood on.
Chapter 7 Law of Gravity & Kepler’s Laws
Kepler’s first law of planetary motion says that the paths of the planets are A. Parabolas B. Hyperbolas C. Ellipses D. Circles Ans: C.
Physics 221 Chapter 13 Is there gravity on Mars? Newton's Law of Universal Gravitation F = GmM/r 2 Compare with F = mg so g = GM/r 2 g depends inversely.
Gravitation. Gravitational Force and Field Newton proposed that a force of attraction exists between any two masses. This force law applies to point masses.
Chapter 12 Universal Law of Gravity
Newton’s Law of Universal Gravitation
Physics.
1 SATELLITESSATELLITES 2 Newton’s Law of Gravitation M1M1 M2M2 r F F.
8/8/2011 Physics 111 Practice Problem Statements 13 Universal Gravitation SJ 8th Ed.: Chap 13.1 – 13.6 Overview - Gravitation Newton’s Law of Gravitation.
17-1 Physics I Class 17 Newton’s Theory of Gravitation.
Chapter 13 Outline Gravitation Newton’s law of gravitation Weight Gravitational potential energy Circular orbits Kepler’s laws Black holes.
 Everything in outer space  Stars  Planets  Comets  Asteroids & Meteors  Solar System vs Galaxy vs Universe  What’s the difference?  SIZE?!
PHYSICS 50: Lecture 11.1 RICHARD CRAIG. Homework #11 Chapter 12 We will skip , 12.13, 12.23, 12.54, Due Tuesday April 22.
Chapter 6 - Gravitation Newton’s Law of Gravitation (1687)
Kepler’s Laws What they tell us, and where they come from.
Lecture 21: Chapter 11 – Gravity Kepler’s Laws
Gravitation. Flat Earth This is true for a flat earth assumption. Is the earth flat? What evidence is there that it is not? Up to now we have parameterized.
PHYS 2010 Nathalie Hoffmann University of Utah
Q12.1 The mass of the Moon is 1/81 of the mass of the Earth.
Newton’s Law of Universal Gravitation && Kepler’s Laws of Planetary Motion.
Physics 1501: Lecture 16, Pg 1 Physics 1501: Lecture 16 Today’s Agenda l Announcements çHW#6: Due Friday October 14 çIncludes 3 problems from Chap.8 l.
UNIT 7 - UNIVERSAL GRAVITATION Simplified Notes. GRAVITY IS UNIVERSAL  The moon is “constantly falling around the Earth.” It has velocity that keeps.
Chapter 5 Matter In Motion Section 4 – Gravity: A Force of Attraction pp
Phys211C12 p1 Gravitation Newton’s Law of Universal Gravitation: Every particle attracts every other particle Force is proportional to each mass Force.
IB Assessment Statements Topic 9.2, Gravitational Field, Potential and Energy Define gravitational potential and gravitational potential energy.
Newton’s Law of Universal Gravitation. Law of Universal Gravitation.
Introductory Physics. How we describe motion Speed – how fast something is moving Velocity – speed and direction Acceleration – change in velocity Acceleration.
Chapter 13 Gravitation & 13.3 Newton and the Law of Universal Gravitation Newton was an English Scientist He wanted to explain why Kepler’s Laws.
1 The law of gravitation can be written in a vector notation (9.1) Although this law applies strictly to particles, it can be also used to real bodies.
A satellite orbits the earth with constant speed at height above the surface equal to the earth’s radius. The magnitude of the satellite’s acceleration.
Applications of our understanding of ‘G’ Fields Calculate the gravitational potential at the surface of the Earth (Data on data sheet). Answer = Now state.
Kepler’s Three Laws of Planetary Motion
Newton’s Law of Universal Gravitation by Daniel Silver AP Physics C
College Physics, 7th Edition
Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation, which describes the attractive force between.
Chapter 11 – Gravity Lecture 1 April 6, 2010
Newton’s Laws of Motion
Chapter 12 Gravitation.
A Solar System is Born.
What is “weightlessness?”
In this chapter we will explore the following topics:
Gravity: A Force and Motion
Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation that describes the attractive.
9. Gravitation 9.1. Newton’s law of gravitation
Universal Gravitation
Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation, which describes the attractive force between.
Universal Gravitation
Chapter 13 Gravitation.
Chapter Contents Newton's Law of Universal Gravity
Newton’s Law of Universal Gravitation
Gravity.
Presentation transcript:

Chapter 13 Gravitation In this chapter we will explore the following topics: -Newton’s law of gravitation that describes the attractive force between two point masses and its application to extended objects -The acceleration of gravity on the surface of the earth, above it, as well as below it. -Gravitational potential energy -Kepler’s three laws on planetary motion -Satellites (orbits, energy, escape velocity) (13-1)

m1m1 m2m2 (13-2)

m1m1 m2m2 F 12 F 21 r (13-3) m1m1 m2m2 r F1F1 m2m2 m1m1

m1m1 dm r (13-4)

(13-5)

y-axis (13-6)

m1m1 m2m2 r F1F1 m2m2 m1m1 (13-7)

r m (13-8)

(13-9)

mB v = 0 m v A (13-10)

Polaris Celestial sphere Rotation Axis of the Celestial sphere earth N S Star (13-11)

(13-12)

(13-13)

(13-14)

(13-15)

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.