Question: At the instant 0 = 0°, the velocity and acceleration of point B are given as VB = -201- 6j + 8km/s and ag = 51-47.94j+2k m/s², calculate the , angular velocity (w₁) and angular acceleration (₁) of the frame of the crane, the angular velocity (@₂) and angular acceleration (@₂) of the boom AB at this instant.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Question: At the instant = 0°, the velocity and acceleration of point B are given as
VB = − 201 - 6j + 8k m/s and åß = 5ỉ — 47.94j + 2k m/s², calculate the 0, angular velocity
(@₁) and angular acceleration (₁) of the frame of the crane, the angular velocity (w₂) and
angular acceleration (₂) of the boom AB at this instant.
ως, ὡ
Z
1.5 m
A
02, W2
12 m
0
B
-y
Transcribed Image Text:Question: At the instant = 0°, the velocity and acceleration of point B are given as VB = − 201 - 6j + 8k m/s and åß = 5ỉ — 47.94j + 2k m/s², calculate the 0, angular velocity (@₁) and angular acceleration (₁) of the frame of the crane, the angular velocity (w₂) and angular acceleration (₂) of the boom AB at this instant. ως, ὡ Z 1.5 m A 02, W2 12 m 0 B -y
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