A target in a shooting gallery consists of a vertical square wooden board, 0.250 m on a side and with mass 0.750 kg that pivots on a horizontal axis along its top edge. The board is struck face-on at its center by a bullet with mass 1.90 g that is traveling at 360 m/s and that remains embedded in the board. (a) What is the angular speed of the board just after the bullet’s impact? (b) What maximum height above the equilibrium position does the center of the board reach before starting to swing down again? (c) What minimum bullet speed would be required for the board to swing all the way over after impact?
Thursday August 25 2016 CMN 429 – Race and Mass Media Week 1 Lecture 2 Instructor: Cabral BigmanGalimore Approaching Race and Mass Media from a Social Science Perspective: Theory and Method Topics of discussion in class: What is the Role of the Media when regarding race like today To broadcast racial situations Establishes stereotypes In society social norms about race are kind of unspoken, Media takes those unspoken social norm and establishes them through various roles in media How would you measure race in media Survey the minority groups – their perceptions Look at the major ad agencies and looked at their post released ads to see who’s actuall