'Normal force exerted' presentation slideshows

Chapter 7

Subject to much change. Chapter 7. Energy and Energy Transfer February 22, 2006. HAPPY BIRTHDAY GEORGE!. Kalendar. Today we start the new TOPIC OF ENERGY No Quiz on Friday, but there MAY be one on Monday The BAD NEWS: EXAM #2 will be on March 3 (Friday). ENERGY.

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A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 16.0-N force directed 25.0 ? below the horizontal. Determine the work done on the block by the applied force, ( b) the normal force exerted by the table, and ( c) the gravitational force.

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Halliday/Resnick/Walker Fundamentals of Physics 8 th edition

Halliday/Resnick/Walker Fundamentals of Physics 8 th edition. Classroom Response System Questions. Chapter 6 Forces and Motion II. Interactive Lecture Questions.

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Welcome back to Physics 215

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Forces

Forces. What is a force?. A force can be defined as a push or pull on something. A tow truck pulls a car by applying a force on it. The force of gravity causes a fly ball in a baseball game to return to earth by pulling downward on the ball.

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Mechanics

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FORCE is a vector quantity which can cause an object to change its shape

FORCE is a vector quantity which can cause an object to change its shape (ie., become deformed). And, for every force, there is an equal and opposite force!! Check out the equal and opposite forces exerted on the ball and the

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Physics 103: Lecture 14 Chapter 7 Rotational Motion, Law of Gravity

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ConcepTest 5.2a Around the Curve I

ConcepTest 5.2a Around the Curve I. (1) you are thrown to the right (2) you feel no particular change (3) you are thrown to the left (4) you are thrown to the ceiling (5) you are thrown to the floor.

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Chapter 4 Revisited

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PHSX 114, Wednesday, September 10, 2003

PHSX 114, Wednesday, September 10, 2003. Reading for today: Chapter 4 (4-5 -- 4-6) Reading for next lecture (Fri.): Chapter 4 (4-7 -- 4-9) Homework for today's lecture: Chapter 4, questions 12, 14; problems 5, 6, 17. Last time: Newton's first and second laws of motion.

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Force Diagrams

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Same acceleration over the same time interval corresponds to the same change in speed.

A constant force is exerted on a cart that is initially at rest on an air track. Friction between the cart and the track is negligible. The force acts for a short time interval and gives the cart a certain final speed.

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