Question 2 - Rigid Body Rotation A three-dimensional cube is rotated clockwise about the e3 axis by an angle of 67.8. Determine: (a) The deformation gradient (F) and the displacement gradient (Vu). F = Vu = (b) The small strain tensor (Small) and the Green strain tensor (Green). Small Green (c) If the deformation is physically possible. The deformation is: Physically Possible (d) If the deformation is characterized by expansion, contraction, or volume preservation. The deformation is characterized by: Expansion (e) Which of the two strain tensors gives the correct strain measurement (Small or Green). The correct strain measurement is given by the: Small Strain Tensor +