EMCH 212/212H Newton-Euler Equations Box Released on an Incline The cart, which lies in the vertical...

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EMCH 212/212H Newton-Euler Equations Box Released on an Incline The cart, which lies in the vertical plane, is accel- erating at twice the acceleration due to gravity as shown. A uniform thin bar AB of mass m and length L is leaning on the back wall of the cart and does not move relative to the cart. If there is negligible friction between end B and the cart, determine, as a function of 0, the minimum co- efficient of static friction between end A and the vertical wall that is compatible with this motion. In addition, what is the angle 0, in degrees, for which no friction is needed between end A and the vertical wall so that the bar does not move relative to the cart? m, L G B 2g EMCH 212/212H Newton-Euler Equations Box Released on an Incline The cart, which lies in the vertical plane, is accel- erating at twice the acceleration due to gravity as shown. A uniform thin bar AB of mass m and length L is leaning on the back wall of the cart and does not move relative to the cart. If there is negligible friction between end B and the cart, determine, as a function of 0, the minimum co- efficient of static friction between end A and the vertical wall that is compatible with this motion. In addition, what is the angle 0, in degrees, for which no friction is needed between end A and the vertical wall so that the bar does not move relative to the cart? m, L G B 2g

Answer rating: 100% (QA)

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