q2 A 4.0-kg particle moves in a circle of radius 2.0 m. The angular momentum of the particle varies in time according to \( l = 5.0t^2 \).**(a)** What is the torque on the particle about the center of the circle at \( t = 3.4 \, \text{s} \)?**(b)** What is the angular velocity of the particle at \( t = 3.4 \, \text{s} \)?Options:- **A)** - Torque: 34.0 N\*m - Angular velocity: 3.6 rad/s- **B)** - Torque: 24.0 N\*m - Angular velocity: 3.8 rad/s- **C)** - Torque: 36.0 N\*m - Angular velocity: 2.6 rad/s- **D)** - Torque: 43.0 N\*m - Angular velocity: 6.3 rad/s

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A 4.0-kg particle moves in a circle of radius 2.0 m. The angular momentum of the particle varies in time according to I = 5.0t2. (a) What is the torque on the particle about the center of the circle at t = 3.4 s? (b) What is the angular velocity of the particle at t = 3.4 s? A A) 34.0 N*m B) 3.6 rad/s B) A) 24.0 N*m B) 3.8 rad/s A) 36.0 N*m B) 2.6 rad/s D A) 43.0 N*m B) 6.3 rad/s

A 4.0-kg particle moves in a circle of radius 2.0 m. The angular momentum of the particle varies in time according to I = 5.0t2. (a) What is the torque on the particle about the center of the circle at t = 3.4 s? (b) What is the angular velocity of the particle at t = 3.4 s? A A) 34.0 Nm B) 3.6 rad/s B) A) 24.0 Nm B) 3.8 rad/s A) 36.0 Nm B) 2.6 rad/s D A) 43.0 Nm B) 6.3 rad/s

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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