A punch for making holes in steel plates is shown in Figure 3. Assume that a punch having diameter d = 20 mm is used to punch a hole of 8 mm plate. If force, V = 110 kN is required to create the hole, determine the shear stress in the plate

The rectangular plate is subjected to force P that causes elongation in the horizontal direction and shrinking in the vertical direction as shown with the dashed line in the figure. Assume a = 550 mm, Δx = 2 mm, and Δy = 1.1 mm. Determine the shear strain γxy at point A?in micro rad Determine the shear strain γnt at point A?in micro rad What is the normal strain in the x-direction?micro£

Thin square plate PQRS is symmetrically deformed into the shape shown by the dashed lines in the figure.[a = 200 mm, b = 202.1 mm, c = 198.9 mm] For the deformed plate, determine the normal strain of diagonal PR? In micro £ For the deformed plate, determine the shear strain xy at corner P?in micro rad

A thin rectangular plate ABCD is deformed into a parallelogram as shown in the figure below.  The width of the plate is w = 1300 mm, and the height of the plate is h = 1700 mm.   The shear strain at A is known to be +4172 μrad.  Assume a = 2.9 mm.  Calculate the magnitude of dimension b in the figure.