Dynamic kinetic particle force mass accelaration the answer is V2 = 13.4 m/s Problem 13-22DetermineAt 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 frictionbetween it and the horizontal plane is µk. Neglect the mass of the pulleys and cord.ВGiven:imWA = 25 N vị = 1 ·WB = 30 N t = 2 sHk = 0.3A

Given that ; WA=25Nv1=1m/sWB=30Nt=2sμk=0.3

Answered: Dynamic kinetic particle force mass…

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

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...

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Question

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

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