Consider the diagram below and answer the following questions: a) Is this a series or parallel circuit? Explain how you know. (2 points)
b) If one of the light bulbs is removed, will the other light bulbs stay on or turn off? Explain why. (2 points)

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.