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Box A, moving at an initial velocity of vA = [vA] m/s, collides with box B, which is initially at rest. The masses of the boxes are mA = [mA] kg and mB = [mB] kg. The collision is completely inelastic so the boxes stick together. Determine the kinetic energy of the system immediately after the collision (in joules).  

What is loss aversion?

what will the marginal cost equal for production at quantity (Q) level 4? Q P TC TR MR MC Profit 0 $5 $9         1 $5 $10         2 $5 $12         3 $5 $15         4 $5 $19         5 $5 $20         6 $5 $30         7 $5 $45        

Manuel like to spend his part of his monthly income on buying fitness membership and perfumes. Each fitness membership cost $25 per month, with marginal utility is 50.If his Marginal utility from buying perfumes is 160, how much it costs Manuel to buy each perfume?

If P < AVCAVC = average variable cost

Graph 1 In the graph above, which point is considered a high level of utility point?“high” level of utility.

If P > AVC but P < ATC, then the firm is:AVC = average variable costATC = average total cost

Consider the following multi-threaded pseudocode. Thread A: 1. lock (& mutex ); 2. if( queue . empty ()) { 3. cond_wait (&cv , & mutex ); 4. } 5. data = queue .pop (); 6. unlock (& mutex ); Thread B: 1. lock (& mutex ); 2. queue . insert ( data ); 3. cond_signal (& cv ); 4. unlock (& mutex ); Identify all bugs, if any exist. If you can define the bugfix then you will get extra credit A. Thread A Line 2 B. Thread A Line 3 C. Thread B Line 2 D. Thread B Line 3 E. No bugs    

Why does Shortest Job First (SJF) scheduling give us optimal time, but its implementation is not feasible in real life?

threads in a program share Code section, Data section, and all the open files. However, each thread will have its own [Ans1] and [Ans2].