Universal Gravitation

Slides:

Advertisements

Similar presentations

Chapter 13: Kinetics of a Particle: Force and Acceleration.

Advertisements

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.

Newton’s Law of Universal Gravitation

Newton ’ s Law of Universal Gravitation Dan Li SUNY-Stony Brook 12/09/2002.

Newton’s Law of Gravitation. Newton concluded that gravity was a force that acts through even great distances Newton did calculations on the a r of the.

Newton's law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional.

Newton’s Law of Gravitation. Newton concluded that gravity was a force that acts through even great distances Newton did calculations on the a r of the.

Forces and Newton’s Laws. Forces Forces are ________ (magnitude and direction) Contact forces result from ________ ________ Field forces act ___ __ __________.

Newton’s Third Law of Motion Level 1 Physics. N.T.L Whenever one body exerts a force on a second body, the second body exerts an oppositely directed force.

1.  Legend has it that Sir Isaac Newton was struck on the head by a falling apple while napping under a tree. This prompted Newton to imagine that all.

Newton didn’t discover gravity; he discovered that gravity is universal. Everything pulls on everything else in a simple way that involves only mass and.

Law of universal Gravitation Section The force of gravity: All objects accelerate towards the earth. Thus the earth exerts a force on these.

Chapter 6 Gravitation and Newton’s Synthesis HW5: Chapt 6: Pb. 11, Pb. 24, Pb. 25 and Chapt. 7: Pb 6, Pb.11, Pb. 16, Pb.19, Pb. 21 –Due Friday, Oct. 9.

1 The Law of Universal Gravitation. 2 A little background … Legend has it that Sir Isaac Newton was struck on the head by a falling apple while napping.

SPH3U – Unit 2 Gravitational Force Near the Earth.

Topic 6: Fields and Forces 6.1 Gravitational force and field.

Topic 6: Fields and Forces 6.1 Gravitational force and field.

Law of Universal Gravitation. Newton’s Universal Law of Gravity Legend has it that Newton was struck on the head by a falling apple while napping under.

PHY115 – Sault College – Bazlurslide 1 Gravitational Force.

C H A P T E R 4 Forces and Newton's Laws of Motion

What is the centripetal force acting on a 2000 kilogram airplane if it turns with a radius of 1000 meters while moving at 300 meters per second? a c =

Notes: Forces Big “G” and little “g” Newton’s Law of Universal Gravity -F g, the force of attraction between two objects is directly proportional to the.

If it is known that A is directly proportional to B, how would A change if B is increased by a factor of 2? 1. Increase by a factor of 2 2. Increase by.

Law of Gravitation. Law of Gravity  Gravitational Force  All objects have mass and therefore will attract all other objects.  The size of the gravitational.

Newton’s Law of Universal Gravitation

Newton’s Fourth Law Universal Gravitation UniversalUniversal Universal Gravitation.

Newton’s “4 th law”. Law of Universal Gravitation 1.Gravity is universal: ALL objects attract each other. 2.The force of gravity is directly proportional.

Newton’s Law of Universal Gravitation

Newton’s Universal Law of Gravity Every object attracts every other object with a force that is directly proportional to the masses of the objects and.

Universal Gravitation Problems Universal Gravitation Problems

Physics Section 7.2 Apply Newton’s Law of Universal Gravitation Gravitational force (gravity) is the mutual force of attraction between particles of matter.

NEWTON’S LAW OF UNIVERSAL GRAVITATION Newton’s Law of Universal Gravitation.

Newton’s Law of Gravitation Definition of Newton’s Law of Gravitation: The gravitational force between two bodies is directly proportional to the product.

Law of Universal Gravitation

The Drag Force and Terminal Speed

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

Topic 6: Fields and Forces

Newton’s Law of Universal Gravitation

Newton’s law of Universal Gravitation

Topic 9.2 Gravitational field, potential and energy

Topic 6: Fields and Forces

GRAVITY – ITS NOT JUST A GOOD IDEA …. IT’S THE LAW!!!

Law of Universal Gravitation

2-2-2 Universal Gravitation

Newton’s Law of Gravity

Universal Gravitation

WARNING!!! Centripetal Force is not a new, separate force created by nature! Some other force creates centripetal force Swinging something from a string.

Newton’s Laws of Motion

Universal Law of Gravity

Universal Law of Gravitation

UNIT 3 gravitation.

Isaac Newton ( ) Newton’s Laws of Motion

Ch 12 Notes The Apple & the Moon

Law of Universal Gravitation

The Law of Universal Gravitation

Law of universal gravitation

Universal Gravitation

Describe Gravity in terms of force, mass, and distance

Universal Law of Gravity

Newton’s Law of Gravitation

NEWTON’S THREE LAWS.

Universal Law of Gravitation

Topic 6: Fields and Forces

Newton’s Law of Universal Gravitation

Newton’s Law of Universal Gravitation

Universal Gravitation

Newton’s Law of Universal Gravitation

Presentation transcript:

Universal Gravitation Chapter 13 Universal Gravitation 13.1 Newton’s Law of Universal Gravitation 13.2 Free-Fall Acceleration and the Gravitational Force

Newton’s Law of Universal Gravitation Newton’s law of universal gravitation states that Every particle in the Universe attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.

Newton’s Law of Universal Gravitation where G is a constant, called the universal gravitational constant, that has been measured experimentally. Its value in SI units is

Free-Fall Acceleration and the Gravitational Force Now consider an object of mass m located a distance h above the Earth’s surface or a distance r from the Earth’s center, where r = RE + h. The magnitude of the gravitational force acting on this object is