Q. Determine the shear strain that results if a force of magnitude 1.10×10^6 N is applied to the top square face of the plate, parallel to side, and a force of equal magnitude is applied in the opposite direction to the bottom face of the plate.
Q. A 130-g baseball, moving along the x-axis with speed 29.0 m/s strikes a fence at a 45 degree angle and rebounds along the y-axis with unchanged speed. Give x and y components of its change in momentum.