The velocity of A is VA=12 ft/s downward. Determine the velocity of B___________ft/s Hint: there are 2 cords, thus 2 equations on cord lengths. A.3 ft/s upward B.6 ft/s upward C.4 ft/s upward D.3 ft/s downward The velocity of A is VA-12 ft/s downward. Determine the velocity of BAEVAHint: there are 2 cords, thus 2 equations on cord lengths.OA 3 ft/s upwardO B.B. 6 ft/s upwardOC-4 ft/s upwardO D.3 ft/s downwardDE_ft/s

Given: vA = 12 ft/s (downwards) To find: vB = ? Assume the downward direction to be positive.

Answered: The velocity of A is VA=12 ft/s…

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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The velocity of A is V_A=12 ft/s downward. Determine the velocity of B___________ft/s

Hint: there are 2 cords, thus 2 equations on cord lengths.

A.

3 ft/supward

B.

6 ft/supward

C.

4 ft/supward

D.

3 ft/s downward

The velocity of A is VA-12 ft/s downward. Determine the velocity of B
A
E
VA
Hint: there are 2 cords, thus 2 equations on cord lengths.
OA 3 ft/s upward
O B.
B. 6 ft/s upward
OC-4 ft/s upward
O D.3 ft/s downward
DE
_ft/s

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