Questions asked
A shunt DC motor operates with: Speed, n=1000 rpmn = 1000rpm Generated EMF, Ef=500 V Field current, If=1 A If the field current IfI_fIf is increased to 1.5 Awhile Efremains constant, what will be the new speed nnn?
Which of the following is true about predatory pricing? • The company wants to create price war by lowering its price • The company intends to use a lower price to eliminate the competitor and increase the price later • The company wants to monopolize the market by acquiring other small companies • The company wants to collaborate with a competitor to create a monopoly
What authority does the World Trade Organization have? to determine which countries have a comparative advantage in which goods to determine whether a country is exporting goods that intensively use factors of production abundant within its borders to create jobs in import-competing industries to resolve disputes between countries regarding the enforcement of trade agreements
To determine the average value of over the interval from [1, 3], you need to integrate the function over the interval and divide by the length of the interval.
The following exercise involves the information in the figure shown below on constructing a home. Task a. Write and agree on contracts b. Secure financing c. Obtain permits d. Site work e. Build foundation f. Erect walls g. Build roof h. Rough in plumbing i. Rough in electrical j. Rough in furnace and air conditioning k. Finish exterior l. Finish interior m. Finish plumbing n. Finish electrical o. Finish furnace and air conditioning p. Wait for inspection What is the completion time? 41 wk
Many years ago, Castles in the Sand Incorporated issued bonds at face value at a yield to maturity of 5.2%. Now, with 5 years left until the maturity of the bonds, the company has run into hard times and the yield to maturity on the bonds has increased to 11%. What is now the price of the bond? (Assume semiannual coupon payments.) Note: Do not round intermediate calculations. Round your answer to 2 decimal places.
What is the positive square root of (25)/(10000) ? Write your answer as a proper fraction, improper fraction, or whole number:
1. The following charges are arranged so that they lie on a circle of radius 1.9 m. 27 µC, 35 µC, and -41 µC, Please find the electric potential at the center of the circle due to the three charges. 2. Please find the energy required to assemble the three charges of the previous problem so they are at the vertices of an equilateral triangle of side 7 m.
Problem 2 (Exercise 4.2.72). Let $Z_n[t]$ be the set of polynomials $p(t)$ in $P_n[t]$ such that $p(0) = 0$\ (a) Prove that $Z_n[t]$ is a subspace of $P_n[t]$, and calculate its dimension.\ (b) Prove that $T(p(t)) = \int_0^1 p(t) dt$ is an isomorphism from $P_{n-1}[t]$ onto $Z_n[t]$
6. Solve the linear system equations using the Gauss-Jordan Method 4x - 2y + z = 11 -2x + 4y - 2z = -16 x - 2y + 4z = 17