Physics, 26.02.2020 23:50, dyanaycooper13
In the methane molecule, CH4, each hydrogen atom is at a corner of a regular tetrahedron with the carbon atom at the center. In coordinates where one of the C−H bonds is in the direction of i^+j^+k^, an adjacent C−H bond is in the i^−j^−k^ direction.
Calculate the angle between these two bonds.
Answers: 3
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Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
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What are two different ways you could find the value of a? explain these methods.
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In the methane molecule, CH4, each hydrogen atom is at a corner of a regular tetrahedron with the ca...
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