# 13Physics - 39 A series of weights connected by very light...

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39)A series of weights connected by very light cords are given an upward acceleration of4.00 m/s2 by a pullP, as shown in the figure.A,B, andCare the tensions in theconnecting cords. The SMALLEST of the three tensions,A,B, andC, is closest toA)80.0 N.B)483 N.C)621 N.D)196 N.E)276 N.Answer: E39)
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Chapter 4 / Exercise 4.8
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SHORTANSWER.Writethewordorphrasethatbestcompleteseachstatementoranswersthequestion.40)The figure shows a graph of the acceleration of a 125-g object as a function ofthe net force acting on it. What is the acceleration at pointsAandB40)?2
MULTIPLECHOICE.Choosetheonealternativethatbestcompletesthestatementoranswersthequestion.41)The figure shows a graph of the acceleration of an object as a function of the net forceacting on it. The mass of this object, in grams, is closest to41)

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##### We have textbook solutions for you!
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Chapter 4 / Exercise 4.8
College Physics
Serway/Vuille
Expert Verified