A 240 g , 25-cm-diameter plastic disk is spun on an axle through its center by an electric motor.
What torque must the motor supply to take the disk from 0 to
2000 rpm in 4.3 s ?
Express your answer in newton-meters.
t=
In: Physics
Sheffield has a standard of 1.5 pounds of materials per unit, at $6 per pound. In producing 2000 units, Sheffield used 3200 pounds of materials at a total cost of $18720. Sheffield's total variance is
| $900 F. |
| $1200 U. |
| $480 U. |
| $720 U. |
In: Accounting
answer as soon as possible .
Adam insurance company wants to get license to operate as a Takaful insurance provider. Discuss the process of getting registered for a Takaful product under Insurance Ordinance 2000. Also list the possible options that the company has regarding the products it can offer.
In: Operations Management
In: Economics
Consider the following declaration:
typedef struct{
int A;
char B[10];
float C;
char D;
}rectype;
typedef rectype matrix[121][4][5];
matrix A1;
Compute the address of element A1[120][3][3] given the base address
at 2000.
In: Computer Science
suppose you dissolved 2000 U of enzyme in 1 ml of buffer. you take a 20 microlitre of diluted enzyme and add it to 1 ml of substrate solution with a concentration of 0.5mM. how long would it take to covert all of the substrate in the solution? ( assume ideal conditions)
In: Chemistry
Calculate the present value of a growing annuity at a discount rate of 9% per year. The growth rate (constant) of the annuity is 4% per year. the life of the annuity is 10 years. the first annuity payment is $2000 occurring at the end of year one.
Calculate using Excel please.
In: Finance
In: Accounting
A 2000 cm^3 container holds 0.10 mol of helium gas at 300 °C. How much work must be done to compress the gas to 1000 cm^3 at constant pressure? How much work to compress the gas to 100 cm^3 at constant temperature?
In: Physics
Sketch the asymptotes of the Bode plot magnitude and phase for the transfer functions:
1. T(s) = 2000/(s(s+200))
2. T(s) = 100/(s(.1s+1)(.5s+1))
3. T(s) = 1/(s(s+1)(.02s+1))
In: Electrical Engineering