A particle is subjected to the action of two forces: F1 = - 4 i + 7 j + 7 k [kN] and F2 = 9 i - 6 j - 5 k [kN]. The coordinate direction angle of the resultant force with the Z-axis is:

Select one:
a. γR= 68.58°
b. γR= 42.09°
c. γR= 111.42°
d. γR= 24.09°

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

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is represented in the diagram? nuclear to thermal and radiant nuclear to electrical and chemical chemical to nuclear and radiant chemical to electrical and nuclear