Alex is asked to move two boxes of books in contact with each other and resting on a rough floor He decides to move them

[answerhappygod]

Alex Is Asked To Move Two Boxes Of Books In Contact With Each Other And Resting On A Rough Floor He Decides To Move Them 1 (16.08 KiB) Viewed 18 times

Alex is asked to move two boxes of books in contact with each other and resting on a rough floor He decides to move them at the same time by pushing on box A with a horizontal pushing force F-9.5 N. Here A has a mass m, 10.6 kg and B has a mass me 7.0 kg. The contact force between the two boxes is F. The coefficient of kinetic friction between the boxas and the floor is 0.02. (Assume Facts in the direction.) Ma (a) What is the magnitude (in m/s) of the acceleration of the two boxes? X Did you drew three free-body diagrams, one for each box and one for the two boxes combined and identify the forces acting on each system? what is the eystem of interest here for finding the acceleration of the two boxes? m/s? (b) What is the force exarted on my by m7 In other words what is the magnitude (in N) of the contact force N (c) Alex were to push from the other side on the 7.0-kg bos, what would the new magnitude (in N) of be