Solution Found!
(III) Two masses mA = 2.0 kg and mB =5.0 kg are on
Chapter 4, Problem 65P(choose chapter or problem)
Two masses \(m_{A}=2.0 \mathrm{\ kg}\) and \(m_{B}=5.0 \mathrm{\ kg}\) are on inclines and are connected together by a string as shown in Fig. 4–61. The coefficient of kinetic friction between each mass and its incline is \(\mu_{k}=0.30\). If \(m_{A}\) moves up, and \(m_{B}\) moves down, determine their acceleration. [Ignore masses of the (frictionless) pulley and the cord.]
Questions & Answers
QUESTION:
Two masses \(m_{A}=2.0 \mathrm{\ kg}\) and \(m_{B}=5.0 \mathrm{\ kg}\) are on inclines and are connected together by a string as shown in Fig. 4–61. The coefficient of kinetic friction between each mass and its incline is \(\mu_{k}=0.30\). If \(m_{A}\) moves up, and \(m_{B}\) moves down, determine their acceleration. [Ignore masses of the (frictionless) pulley and the cord.]
(III) Two masses mA = 2.0 kg and mB =5.0 kg are on inclines and are connected togetherby a string as shown in Fig. 4–61. The coefficient of kinetic friction between each mass andits incline is If mA moves up, and mB moves down, determine their acceleration.[Ignore masses of the (frictionless) pulley and the cord. Step By Step SolutionStep 1 of 5:Given data:Mass of AMass of B,Since A moves up and B moves down, there is an acceleration present.The coefficient of friction between mass and incline is .Angle of incline for mass A,Angle of incline for mass B,