Problems 3.64 and 3.65 The system shown is initially at rest when the bent bar starts to rotate about the vertical AB with constant angular acceleration a, = ombetween the collar of mass m = 3 rad/s. The coefficient of static fric- 2 kg and the bent bar is u, 0.35, and the collar is %3D tally d = 70 cm from the spin axis AB. Problem 3.64 Assuming the motion starts at t = 0, determine the time at which the allar starts to slip relative to the bent bar. Figure P3.64 and P3.65
Problems 3.64 and 3.65 The system shown is initially at rest when the bent bar starts to rotate about the vertical AB with constant angular acceleration a, = ombetween the collar of mass m = 3 rad/s. The coefficient of static fric- 2 kg and the bent bar is u, 0.35, and the collar is %3D tally d = 70 cm from the spin axis AB. Problem 3.64 Assuming the motion starts at t = 0, determine the time at which the allar starts to slip relative to the bent bar. Figure P3.64 and P3.65
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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
Transcribed Image Text:Problems 3.64 and 3.65
Te stem shown is initially at rest when the bent bar starts to rotate about the vertical
is AB with constant angular acceleration a
son between the collar of mass m =
intially d = 70 cm from the spin axis AB.
3 rad/s. The coefficient of static fric-
2 kg and the bent bar is u, = 0.35, and the collar is
%3D
%3D
%3D
Problem 3.64 Assuming the motion starts at 1 = 0, determine the time at which the
allar starts to slip relative to the bent bar.
Figure P3.64 and P3.65
of rotations undergone by the bent bar when the
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