Question
Asked Oct 9, 2019
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A 9.20-kg hanging object is connected by a light, inextensible cord over a light, frictionless pulley to a 5.00-kg block that is sliding on a flat table. Taking the coefficient of kinetic friction as 0.233, find the tension in the string.

 

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Expert Answer

Step 1
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For mass m T-4mgma T-4,m.g

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Step 2

For mass m2.

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m2g-T m,a

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Step 3

Rewrite the second equation b...

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т,g —Т -т, Т-дтg т тт,g - mт 3Dт,Т - мтт,g тm,e(1+ 4,) - (т, -т,)T тm,g(1+ 4) Т- т, + т,

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SciencePhysics

Kinematics

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