'Net external torque acting' diaporamas de présentation

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Chapter 9

Chapter 9. Rotational Dynamics. 9.1 The Action of Forces and Torques on Rigid Objects. In pure translational motion, all points on an object travel on parallel paths. The most general motion is a combination of translation and rotation.

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Physics 1 11 : Mechanics Lecture 11

Physics 1 11 : Mechanics Lecture 11. Dale Gary NJIT Physics Department. Angular Momentum. Vectors Cross Product Torque using vectors Angular Momentum. y. a y. q. x. a x. Vector Basics. Ways of writing vector notation. We will be using vectors a lot in this course.

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Chapter 11

Chapter 11. Angular Momentum. The Vector Product. There are instances where the product of two vectors is another vector Earlier we saw where the product of two vectors was a scalar This was called the dot product The vector product of two vectors is also called the cross product.

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Chapter 11

Chapter 11. Angular Momentum. The Vector Product and Torque. The torque vector lies in a direction perpendicular to the plane formed by the position vector and the force vector The torque is the vector (or cross) product of the position vector and the force vector. Torque Vector Example.

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Chapter 11

Chapter 11. Angular Momentum. The Vector Product and Torque. The torque vector lies in a direction perpendicular to the plane formed by the position vector and the force vector The torque is the vector (or cross) product of the position vector and the force vector. Torque Vector Example.

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Chapter 10

Chapter 10. Dynamics of Rotational Motion. Goals for Chapter 10. To learn what is meant by torque To see how torque affects rotational motion To analyze the motion of a body that rotates as it moves through space To use work and power to solve problems for rotating bodies

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Chapter 10

Chapter 10. Dynamics of Rotational Motion. Goals for Chapter 10. To learn what is meant by torque To see how torque affects rotational motion To analyze the motion of a body that rotates as it moves through space To use work and power to solve problems for rotating bodies

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Chapter 10

Chapter 10. Dynamics of Rotational Motion. Modified by Mike Brotherton. Goals for Chapter 10. To learn what is meant by torque To see how torque affects rotational motion To analyze the motion of a body that rotates as it moves through space

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Class 28 - Rolling, Torque and Angular Momentum Chapter 11 - Friday October 29th

Class 28 - Rolling, Torque and Angular Momentum Chapter 11 - Friday October 29th. Review of rolling motion Torque and angular momentum Newton's second law in angular form Conservation of angular momentum Demos and sample problems. Reading: pages 275 thru 281 (chapter 11) in HRW

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