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A small box of mass 3.2kg is sitting on a board of mass 4kg and length 0.8m(Figure 1). The board rests on a frictionless

Posted: Sun Jul 17, 2022 4:02 pm
by answerhappygod
A Small Box Of Mass 3 2kg Is Sitting On A Board Of Mass 4kg And Length 0 8m Figure 1 The Board Rests On A Frictionless 1
A Small Box Of Mass 3 2kg Is Sitting On A Board Of Mass 4kg And Length 0 8m Figure 1 The Board Rests On A Frictionless 1 (159.68 KiB) Viewed 38 times
A small box of mass 3.2kg is sitting on a board of mass 4kg and length 0.8m(Figure 1). The board rests on a frictionless horizontal surface. The coefficient of static friction between the board and the box is 0.52. The coefficient of kinetic friction between the board and the box is, as usual, less than 0.52. Part A Find Fmin, the constant force with the least magnitude that must be applied to the board in order to pull the board out from under the the box (which will then fall off of the opposite end of the board). Throughout the problem, use 9.8m/s^2 for the magnitude of the acceleration due to gravity. In the hints, use Ff for the magnitude of the friction force between the board and the box. ► View Available Hint(s) TO ADD A 0 2 ? Figure (< 1 of 1 Submit Provide Feedback Next > mi