Dynamic  kinetic particle force mass accelaration   the answer is V2 = 13.4 m/s

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Dynamic 

kinetic particle force mass accelaration

 

the answer is V2 = 13.4 m/s

Problem 13-22
Determine
At a given instant block A of weight WA is moving downward with a speed v7.
its speed at the later time t. Block B has weight WB, and the coefficient of kinetic friction
between it and the horizontal plane is µk. Neglect the mass of the pulleys and cord.
В
Given:
im
WA = 25 N vị = 1 ·
WB = 30 N t = 2 s
Hk = 0.3
A
Transcribed Image Text:Problem 13-22 Determine At a given instant block A of weight WA is moving downward with a speed v7. its speed at the later time t. Block B has weight WB, and the coefficient of kinetic friction between it and the horizontal plane is µk. Neglect the mass of the pulleys and cord. В Given: im WA = 25 N vị = 1 · WB = 30 N t = 2 s Hk = 0.3 A
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