The 12-mg mine car is being pulled by winch m mounted on
The 1.2-Mg mine car is being pulled by winch M mounted on the car. If the winch generates a constant power output of 30 kW, and the car starts from rest, determine the speed of the car when t = 5s.
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Impact of different generations in the workforce
An April 2009 survey of 2253 American adults conducted by the Pew Research Center's Internet & American Life Project revealed that 1262 of the respondents had at some point used wireless means for online access.
You are on a boat in a fog and know there are cliffs ahead of you somewhere, but you cannot see them. How far away are the cliffs
The firm has a 36 percent tax rate and a 9 percent cost of capital. Should the new equipment be purchased to replace the old?
In proton-antiproton annihilation, a proton and an antiproton (a negatively charged particle with the mass of a proton) collide and disappear, producing electromagnetic radiation, Find the total energy of the radiation
A steel cable with a total length of 22.6 m and total mass of 68 kg is connected to two poles. Calculate the wavelength of the resulting wave on the cable
The rod has a uniform cross-section of 53mm2. The external load consists of point loads: two P1 of 3kN, two P2 of 1kN, and one P3 of 7kN. What is the normal stress at the fixed support
Suppose Lucent Technologies has an equity costof capital of 10%, market capitalization of $10.8 billion, and anenterprise value of $14.4 billion. Suppose Lucent's debt cost of capital is 6.1% and its marginal tax rate is 35%.
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