The mass and the radius of a uniform cylinder are 100 kg and 0.50 m, respectively. It is rotating about the main axis at angular speed w = 12.0 rad/s. A constant force, F is applied at the edge of the cylinder to bring it stops. (The rotational inertia of cylinder is I =MR*) 0.5m F Figure 1. Rotating cylinder Calculate (2) the rotational inertia of the cylinder. (b) the angular acceleration for the cylinder stops in 5.0s. (e) the magnitude of the torque applied on the cylinder. (d) the magnitude of constant force, F. (e) the work done by the torque. () the angular momentum lost after the cylinder was stopped.

University Physics Volume 1
18th Edition
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter11: Angular Momentum
Section: Chapter Questions
Problem 54P: A cylinder with rotational inertia I1=2.0kgm2 rotates clockwise about a vertical axis through its...
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Question 3
The mass and the radius of a uniform cylinder are 100 kg and 0.50 m, respectively. It is rotating
about the main axis at angular speed w = 12.0 rad/s. A constant force, F is applied at the
edge of the cylinder to bring it stops. (The rotational inertia of cylinder is I =MR*)
0.5m
F
Figure 1. Rotating cylinder
Calculate
(a) the rotational inertia of the cylinder.
(b) the angular acceleration for the cylinder stops in 5.0s.
(c) the magnitude of the torque applied on the cylinder.
(d) the magnitude of constant force, F.
(e) the work done by the torque.
(Đ the angular momentum lost after the cylinder was stopped.
Transcribed Image Text:Question 3 The mass and the radius of a uniform cylinder are 100 kg and 0.50 m, respectively. It is rotating about the main axis at angular speed w = 12.0 rad/s. A constant force, F is applied at the edge of the cylinder to bring it stops. (The rotational inertia of cylinder is I =MR*) 0.5m F Figure 1. Rotating cylinder Calculate (a) the rotational inertia of the cylinder. (b) the angular acceleration for the cylinder stops in 5.0s. (c) the magnitude of the torque applied on the cylinder. (d) the magnitude of constant force, F. (e) the work done by the torque. (Đ the angular momentum lost after the cylinder was stopped.
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