2.750 m A square metal plate with mass M = 5.80 [kg] and side length 2.75 [m] is pivoted about an axis through point O at its center and perpendicular to the plate. Three forces of magnitude F1 = 40. O [N], F2 = 48.0 [N], and F3 = 36.0 [N] act on the plate as shown. A What is the net torque on the square plate due to these forces? 45 B. What is the angular acceleration of the disk? The moment of inertia for a plate of length a and width b rotating about its center is Icom =M(a² + b²). C. If the plate is initially at rest, what is the angular velocity of the particle after 3.00 [s]? 2.750 m

2.750 m A square metal plate with mass M = 5.80 [kg] and side length 2.75 [m] is pivoted about an axis through point O at its center and perpendicular to the plate. Three forces of magnitude F1 = 40. O [N], F2 = 48.0 [N], and F3 = 36.0 [N] act on the plate as shown. A What is the net torque on the square plate due to these forces? 45 B. What is the angular acceleration of the disk? The moment of inertia for a plate of length a and width b rotating about its center is Icom =M(a² + b²). C. If the plate is initially at rest, what is the angular velocity of the particle after 3.00 [s]? 2.750 m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 91P: Suppose when Earth was created, it was not rotating. However, after the application of a uniform...

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