The hoop is cast on the rough surface such that it has an angular velocity w = 5 rad/s and an angular accele of vo = 5 m/s and a deceleration ao = 2 m/s. Determine the magnitude of the acceleration of point Band its direction angle measured CCW from the z positive axis. 45 Oa + 0.3 m

The hoop is cast on the rough surface such that it has an angular velocity w = 5 rad/s and an angular accele of vo = 5 m/s and a deceleration ao = 2 m/s. Determine the magnitude of the acceleration of point Band its direction angle measured CCW from the z positive axis. 45 Oa + 0.3 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 43P: A circular disk of radius 10 cm has a contant angular acceleration of 1.0rad/s2 ; at t=0 its angular...

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Question

The hoop is cast on the rough surface such that it has an angular velocity w= 5 rad/s and an angular acceleration a = 4 rad/s. Also, its center has a velocity
of vo = 5 m/s and a deceleration ao = 2 m/s. Determine the magnitude of the acceleration of point Band its direction angle measured CCW from the z
positive axis.
45°
0.3 m
Select one
O A. ap - 5.04 m/s; and 0 170.31
OB.ap
6.86 m/s; and0
160.12
OCap
7.81 m/s, and 0 162.62"
O D.ap
9.29 m/s and 0- 151.34

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