Answered: Masses m1=1kg and m2=2kg are connected…

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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14 -

Masses m1=1kg and m2=2kg are connected to each other by a light rope passing through a frictionless pulley. While mass m1 is connected to a spring with constant k=100 N/m in the horizontal plane with a friction coefficient of µ=0.4, mass m2 hangs freely. It is released when the spring is at its normal length. Calculate the distance h that the m2 mass will descend the most.

ww.
A) 0,76 m
B) 0,99 m
OC) 1,67 m
OD) 1,23 m
DE) 0,32 m

Expert Solution

Step 1

The normal reaction on mass1 is

The friction force on mass1 can be determined as,

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