A khan academy e uma organizacao sem fins lucrativos. Universidadede sao paulo institutode fisicade sao carlos ifsc. Descargue como ppt, pdf, txt o lea en linea desde scribd. Here, youll learn about rotational motion, moments, torque, and angular momentum. Torque e momento angular fisica ciencias khan academy. Note that torque causes the angular momentum l to change just as force causes linear momentum p to change.
Aqui, voce vai aprender sobre movimento rotacional, momentos, torque e momento angular. Momento angular in chapter 9, we began by developing the mathematical form of linear momentum and then proceeded to show how this new quantity was valuable in problemsolving. We will follow a similar procedure for angular momentum. Aprenda como calcular o torque exercido por uma forca. Rolling of circular objects and its relationship with friction redefinition of torque as a vector to describe rotational problems that are more complicated than the rotation of a rigid body about a fixed axis.
Relacion entre cantidades angulares y traslacionales. Torque artigo torque e momento angular khan academy. Rolling, torque, and angular momentum in this chapter we will cover the following topics. Consider a particle of mass m located at the vector position r and moving with linear. Torca articulo torca y momento angular khan academy. Colegio adventista subsector fisica arica profesor. Torque y momento angular momento angular movimiento.
Pdf fimf 20171 taller torques y momento angular prof. No olvides suscribirte, subimos las clases 48 horas despues maxi. Forces inside system third law force pairs torqueint sum 0 the only torques that can change the angular momentum of a system are the external torques. Torque y momento angular momento angular movimiento fisica. Everything youve learned about motion, forces, energy, and momentum can be reused to analyze rotating objects.
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