An object tied to the end of a rope swings in a vertical circle (R = 1.2 m), as shown. At an instant when θ = 30 °, the velocity of the object is 5.1 m / s and the tension in the string has a magnitude of 20 N. What is the mass of the object?a. 1.5b. 0.80c. 1.2d.2.0 Un objeto atado al final de una cuerda se balancea en un circulo vertical (R = 1.2 m), comno se muestra. En un instante en que 0 = 30°, lavelocidad del objeto es de 5.1 m/s y la tensión de la cuerda tiene una magnitud de 20 N. ¿Cuál es la masa del objeto?OA15 kg0.80 kgOB.OC12 kgOD.20 kg

Answered: Un objeto atado al final de una cuerda…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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An object tied to the end of a rope swings in a vertical circle (R = 1.2 m), as shown. At an instant when θ = 30 °, the velocity of the object is 5.1 m / s and the tension in the string has a magnitude of 20 N. What is the mass of the object?
a. 1.5
b. 0.80
c. 1.2
d.2.0

Un objeto atado al final de una cuerda se balancea en un circulo vertical (R = 1.2 m), comno se muestra. En un instante en que 0 = 30°, la
velocidad del objeto es de 5.1 m/s y la tensión de la cuerda tiene una magnitud de 20 N. ¿Cuál es la masa del objeto?
OA15 kg
0.80 kg
OB.
OC12 kg
OD.20 kg

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