At the instant represented, the velocity of point A of the 1.53-m bar is 2.0 m/s to the right. Determine the speed vB of point B and the magnitude of the angular velocity ω of the bar. The diameter of the small end wheels may be neglected.

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer. the ice dissolves oxygen from the air, forming a denser crystalline matrix. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.