The rectangular block shown rotates about the diagonal OA with a constant angular velocity of 7.48 rad/s. Knowing that the rotation is counterclockwise as viewed from A, determine the velocity and acceleration of point B at the instant shown. 5 in. 12 in. Y 15.6 in. 15.6 in. The velocity of corner B is -( The acceleration of corner Bis -(I in./s)i + ( ( in./s)j-( lin./s2)i + (1 in./s)k. in./s²)k.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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The rectangular block shown rotates about the diagonal OA with a constant angular velocity of 7.48 rad/s. Knowing that the rotation is
counterclockwise as viewed from A, determine the velocity and acceleration of point B at the instant shown.
5 in.
12 in.
B
15.6 in.
15.6 in.
The velocity of corner Bis -(
The acceleration of corner Bis -(
in./s)i +
in./s²)i.
in./s)j-(
in./s²)j + ([
in./s)k.
in./s²)k.
Transcribed Image Text:The rectangular block shown rotates about the diagonal OA with a constant angular velocity of 7.48 rad/s. Knowing that the rotation is counterclockwise as viewed from A, determine the velocity and acceleration of point B at the instant shown. 5 in. 12 in. B 15.6 in. 15.6 in. The velocity of corner Bis -( The acceleration of corner Bis -( in./s)i + in./s²)i. in./s)j-( in./s²)j + ([ in./s)k. in./s²)k.
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