Two boxes of mass m, =3.9 kg and m,=2.3 kg are made of different materials. The boxes incontact are pushed up an incline of angle 0 = 28" by a force applied to the mass m, of magnitudeF=76 N. If the coefficient of kinetic friction between the surface of the incline and the mass m, isHr. =0.25 and between the surface of the incline and the mass m, is Hk=0.1.m2a) Determine the magnitude acceleration of both boxes (Hint: The combined object of the massesexperiences the applied force, the kinetic friction force of mass m,and m, and the component of thegravitational force downhill)a =b) Determine the magnitude of the contact forces F12 = F21=

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Description: Two boxes of mass m, =3.9 kg and m,=2.3 kg are made of different materials. The boxes incontact are pushed up an incline of angle 0 = 28" by a force applied to the mass m, of magnitudeF=76 N. If the coefficient of kinetic friction between the surfac

Given data The mass of the first box is m1 = 3.9 kg. The mass of the second box is m2 = 2.3 kg. The…

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Two boxes of mass m, =3.9 kg and m,=2.3 kg are made of different materials. The boxes in contact are pushed up an incline of angle 0=28" by a force applied to the mass m, of magnitude F=76 N. If the coefficient of kinetic friction between the surface of the incline and the mass m, is %3D Hk. =0.25 and between the surface of the incline and the mass m, is H=0.1. m2 a) Determine the magnitude acceleration of both boxes (Hint: The combined object of the masses experiences the applied force, the kinetic friction force of mass m, and m, and the component of the gravitational force downhill) m a = b) Determine the magnitude of the contact forces F12 = F21

Two boxes of mass m, =3.9 kg and m,=2.3 kg are made of different materials. The boxes in contact are pushed up an incline of angle 0=28" by a force applied to the mass m, of magnitude F=76 N. If the coefficient of kinetic friction between the surface of the incline and the mass m, is %3D Hk. =0.25 and between the surface of the incline and the mass m, is H=0.1. m2 a) Determine the magnitude acceleration of both boxes (Hint: The combined object of the masses experiences the applied force, the kinetic friction force of mass m, and m, and the component of the gravitational force downhill) m a = b) Determine the magnitude of the contact forces F12 = F21

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 76PQ: Jamal and Dayo are lifting a large chest, weighing 207 lb, by using the two rope handles attached to...

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