The hoop is cast on the rough surface such that it has an angular velocity w = 3 rad/s and an angular acceleration a = 5 rad/s2. 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 B and its direction angle measured CCW from the x positive axis. AY A a ao vo 45° 0.3 m Select one: O A. aB = 9.29 m/s2; and 0 = 151.34° O B. aB 6.86 m/s: and 0 = 160.12° OC. aB 5.04 m/s2: and 0 = 170.31° OD. ap = 7.81 m/s2; and0 = 162.62

The hoop is cast on the rough surface such that it has an angular velocity w = 3 rad/s and an angular acceleration a = 5 rad/s2. 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 B and its direction angle measured CCW from the x positive axis. AY A a ao vo 45° 0.3 m Select one: O A. aB = 9.29 m/s2; and 0 = 151.34° O B. aB 6.86 m/s: and 0 = 160.12° OC. aB 5.04 m/s2: and 0 = 170.31° OD. ap = 7.81 m/s2; and0 = 162.62

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

The hoop is cast on the rough surface such that it has an angular velocity w = 3 rad/s and an angular acceleration
a = 5 rad/s2. Also, its center has a velocity of vo = 5 m/s and a deceleration ao = 2 m/s2. Determine the magnitude
of the acceleration of point B and its direction angle measured CCW from the x positive axis.
L.
AY
ao
vo
45°
0.3 m
Select one:
O A. aB = 9.29 m/s2; and 0 = 151.34°
O B. aB 6.86 m/s; and 0 = 160.12°
O C. aB = 5.04 m/s2: and0= 170.31°
OD. ap = 7.81 m/s2; and 0= 162.62°
1:08 PM
O 4)) G ENG
4/17/2021

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