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=

Name: Two boxes of mass m, =3.9 kg and m,=2.3 kg are made of different mate
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
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…

Science

Physics

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

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A block with a mass m is pushed up an inclined rough surface by a horizontal force F as shown. If the block is being pushed up at a constant speed, find the magnitude of the applied force F, given that theta =35 degrees , m = 5 kg, and the kinetic frictional coefficient between the block and the inclined surface mu_k = 0.2
A student of mass 57.4 kg, starting at rest, slides down a slide 17.2 m long, tilted at an angle of 26.1° with respect to the horizontal. If the coefficient of kinetic friction between the student and the slide is 0.133, find the force of kinetic friction, the acceleration, and the speed she is traveling when she reaches the bottom of the slide. (Enter the magnitudes.)
What force must be applied to push a carton weighing 260 N up a 18 degree incline, if the coefficient of kinetic friction is 0.41? Assume the force is applied parallel to the incline and the velocity is constant. (Enter the magnitude of the force.)
A snowboarder and his board with a combined mass of 50.0 kg moving at 9.50 m/s are about to go up an incline of angle 34.9 degrees, but due to friction only make it up a vertical height of 2.00 m. What was the coefficient of friction?
A 4.00 kg block rests on a 30 degree incline. If the coefficient of the static friction between the block and the incline is 0.700, what magnitude of horizontal force F must act on the block to start it moving up the incline?
A block (mass = 200.00 g) is placed on an inclined plane 45 degrees from the horizontal. The coefficient of static and kinetic friction between the block and the plane are 0.54 and 0.35, respectively. What is the frictional force between the block and the plane?
An object of mass 50kg is pushed in the +x direction with a force of 40N flat along a horizontal surface causing a net acceleration of 0.15m/s2 in the +x direction. What is the coefficient of kinetic friction between the surface and the object?
A ramp with friction is inclined at 32.0◦ with respect to the horizontal. If the acceleration down the ramp for a block of mass 5.00 kg is 3.50 m/s^2 , what is the coefficient of friction?
An 8 kg block rests on a horizontal surface whose coefficients of friction are: s = 0.4 and k = 0.2. The maximum force that can be applied to the block so that it does not move is?
A 4.00kg block rests on a 30.0o incline.if the coefficient of static friction between the block ad the incline is 0.700, what magnitude horizontal force F must act on the block to start it moving up the incline?
On a rough surface you want to pull a heavy object of 125 kg, if the coefficient of friction is µk = 0.31, what force would be necessary to move the object at constant speed?
A block of mass m is initially at rest at the top of an inclined plane, which has a height of 4.2 m and makes an angle θ = 17° with respect to the horizontal. After sliding down the ramp, the brick is observed to be moving at v = 0.95 m/s at a distance d from the end of the inclined plane. The coefficient of kinetic friction between the block and the plane is μp = 0.1, and the coefficient of friction on the horizontal surface is μr = 0.2. 1. what is the speed of block, in meters per second, just after it leaves the inclined plane 2. find the distance, d, in meters