3)The masses of the A and B blocks are mA and mB, respectively. These two blocks are connected by a lever and released. Calculate the force on the arm. Take the kinetic coefficient of friction between the A block and the surface as HA = 0.15 and the kinetic friction coefficient between the B block and the surface as µB = 0.4. Neglect the mass of the arm. mA (kg) =8.5, mB (kg) =4,25 , 0 (0) =38

3)The masses of the A and B blocks are mA and mB, respectively. These two blocks are connected by a lever and released. Calculate the force on the arm. Take the kinetic coefficient of friction between the A block and the surface as HA = 0.15 and the kinetic friction coefficient between the B block and the surface as µB = 0.4. Neglect the mass of the arm. mA (kg) =8.5, mB (kg) =4,25 , 0 (0) =38

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.17P: The two uniform sheets of plywood, each of length L and weight W, are propped as shown. If the...

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