Explain why
atoms combine in an ionic bonds

Identify the type of synthetic material used in each object

What is created when solids,liquids,an gases mix with one another

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.