A rod consisting of two cylindrical portions AB and BC is restrainedat both ends. Portion AB is made of steel (Es 5 200 GPa, as 511.7 3 1026/8C) and portion BC is made of brass (Eb 5 105 GPa,ab 5 20.9 3 1026/8C). Knowing that the rod is initially unstressed,determine the compressive force induced in ABC when there is atemperature rise of 508C.Fig. P2.51
Ch 13 The Budget: The Politics of Taxing and Spending. Politics in Action: The Messy Politics of Budgeting IN 2011, THE UNITED STATES CAME PERILOUSLY CLOSE TO DEFAULTING ON ITS DEBTS AND THROWING THE WORLD ECONOMY INTO A TAILSPIN. BECAUSE OF THE SIZE OF THE U.S. ECONOMY, STOCK MARKETS AROUND THE WORLD WOULD CRASH AND THE GLOBAL ECONOMY WOULD STAGNATE. THE UNITED STATES HAD REACHED THE DEBT LIMIT – THE LIMIT OF LEGALLY ALLOWED DEBT SET BY CONGRESS – AND THUS COULD NOT BORROW MORE TO COVER INTEREST PAYMENTS IT HAD TO MAKE ON ITS DEBT. BUGETING IS POLICY: THE AMOUNT OF MONEY SPENT ON A PROGRAM DETERMINES HOW MANY PEOPLE ARE SERVED, HOW WELL THEY ARE SERVED, HOW MUCH OF SOMETHING THE GOVERNMENT CAN PURCHASE. THE BIGGER THE