Socialization and mentoring weaken an organization’s culture over time.

Mentoring and coaching both help build human and social capital.

A particular whale always gives out a vocalization of 40Hz. It is swimming towards you and you are not moving. With what speed (in m/s) must it be moving for you to hear it as [h]Hz? Take the speed of sound in water to be 1500m/s

The Market Culture in the Competing Values Framework emphasizes:

A 0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the magnitude of the change in the momentum of the ball in kg∙m/s during the rebound?

Three objects are moving along a straight line as shown in the figure. Taking the positive direction to be to the right, what is the total momentum of this system in kg∙m/s?

A cooling fan is turned off when it is running at 880 rev/min. It comes to a uniform stop with an angular acceleration of -1.35 rad/s2. Through how many revolutions does it turn as it comes to a stop?

Firm ABC uses no debt, its beta is 1.10, and its tax rate is 40%.  However, the CFO is considering moving to a capital structure with 30% debt and 70% equity.  If the risk-free rate is 5.0% and the market risk premium is 6.0%, by how much would the capital structure shift increase the firm’s cost of equity?

Firm ABC is trying to determine its optimal capital structure. The company’s capital structure consists of debt and common stock. In order to estimate the cost of debt, the company has produced the following table: Percent Financed with Debt (WD) Percent Financed with Equity (WE) Pre-Tax Cost of Debt 10% 90% 6.0% 30% 70% 8.0% 50% 50% 9.0% 70% 30% 11.0% The company’s tax rate, T, is 40 percent. The company uses the CAPM to estimate its cost of common equity, rs. The risk-free rate is 5 percent and the market risk premium is 6 percent. Firm ABC estimates that if it had no debt its beta would be 1.2. What is the firm’s WACC under an optimal capital structure? Please input your answer in decimal form. If the WACC is 5.74%, please input .0574.

What is the best measure of standalone risk for a single asset held in isolation? What is the best measure of risk for an asset held in a well diversified portfolio?