How fast does it move after the bullet emerges
A 13 g bullet traveling 222 m/s penetrates a 2.0 kg block of wood and emerges cleanly at 159 m/s. If the block is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
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Your company is considering the replacement of an old delivery van with a new one that is more efficient. The old van cost $40,000 when it was purchased 5 years ago.
A 14000 kg railroad car travels alone on a level frictionless track with a constant speed of 25.0 m/s. A 5250 kg load, initially at rest, is dropped onto the car. What will be the car's new speed?
The general ledger of the Fly-By-Night (FBN) Engineering Company contained the following account balances. What is the net income before taxes and the net profit (or loss) after taxes? Assume a tax rate of 27%.
Which of the following statements regarding a negative correlation is true?
Laser light sent through a double slit produces an interference pattern on a screen 3.0 m from the slits. If the second order maximum occurs at an angle of 12.0, at what angle does the eighth order maximum occur?
A researcher reports that the correlation between age and physical health of adults over 50 is -.69. One can conclude from this that
A privately owned summer camp has the following data for a 12-week session. What is the total number of campers that will allow the camp to just break even?
Suppose that a company's equity is currently selling for $24.00 per share and that there are 4.80 million shares outstanding. If the firm also has 38 thousand bonds outstanding, which are selling at 105.00 percent of par.
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