How far do the children slide on the level ground
Children sled down a 44 m -long hill inclined at 25 degrees. At the bottom, the slope levels out. If the coefficient of friction is 0.12, how far do the children slide on the level ground?
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Stock A has beta of 1.5 , Stock B has beta of 0.75, the expected rate of return on an average stock is 13% , and the risk -free rate of return is 7%.
A proton moves at a speed of 1,605 m/s in a direction perpendicular to a magnetic field with a magnitude of 0.58 T. If the proton is replaced with an electron, how will the magnitude of the force change?
The portfolio beta is 1.12. Now suppose you decided to sell one of the stocks in your portfolio with a beta of 1.0 for $7500 and use the proceeds to buy another stoc with beta of 1.75.
You are going to toss a coin repeatedly in successive trials until you get a head for the first time, and then you are going to stop the experiment. Assuming that the coin is unbalanced with P(head) = 1/5, answer the following questions:
Nell Corp is expanding fast and currently needs to retain all of earnings; hence it does not pay dividends. However investors expect Nell to begin paying divdends, starting with a dividend of $1.00 coming 3 years from today.
Rosa Company stock price is $58.88, and recently paid a $2.00 dividend. This dividend is expected to grow by 25% for the next 3 years, then grow forever at a constant rate, g: and r = 12%.
In a region, 80% of the population have brown eyes. If the 10 people are randomly selected, find the probability that at least 8 of them have brown eyes. Is it unusual to randomly select 10 people and find that at least 8 of them have brown eyes?
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.295 T. If the kinetic energy of the electron is 4.00 x 10-19 J, find the speed of the electron and the radius of the circular path.
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