Calculate the angular velocity of the motor
At t = 0 the current to a dc electric motor is reversed, resulting in an angular displacement of the motor shaft given by ?(t) = (260 rad/s)t ? (18.0 rad/s2)t2 ? (1.55 rad/s3)t3.
(a) At what time is the angular velocity of the motor shaft zero?
s
(b) Calculate the angular acceleration at the instant that the motor shaft has zero angular velocity.
rad/s2
(c) How many revolutions does the motor shaft turn through between the time when the current is reversed and the instant when the angular velocity is zero?
rev
(d) How fast was the motor shaft rotating at t = 0, when the current was reversed?
rad/s
(e) Calculate the average angular velocity for the time period from t = 0 to the time calculated in part (a).
Expected delivery within 24 Hours
Explain and provide the calculation for how to derive the following: contribution margin, contribution margin per unit, and contribution margin percentage.
USAco, a domestic corporation, is a wholly-owned subsidiary of FORco, a foreign corporation. USAco%u2019s only assets are cash of $200,000, accounts receivable of $200,000.
Using the information you have already found, construct an iron triangle with eachcommittee. Determine if there are interest groups that have conflicting goals affected by each committee.
Cholati is a foreign corporation that produces fine chocolates for sale worldwide. Cholati markets it chocolates in the United States through a branch sales office located in New York City.
At t = 0 the current to a dc electric motor is reversed, resulting in an angular displacement of the motor shaft given by ?(t) = (260 rad/s)t ? (18.0 rad/s2)t2 ? (1.55 rad/s3)t3. At what time is the angular vel
Marty and Michelle Hall, both under 65 years of age, file a joint return for 2013. Their adjusted gross income for the year is $54,350, and their itemized deductions amount to $12,400.
Prepare the journal entry by Twin Digital to record the semiannual interest on July 1, 2013. (Enter your answers in whole dollars. If no journal entry is required for a transaction, select "No journal entry required" in the first account field.)
What amount of interest expense related to the bonds will LHD report in its income statement for the year ending December 31, 2013?
Wheelco, a foreign corporation, manufactures motorcycles for sale worldwide. Wheelco markets its motorcycles in the United States through Wheely, a wholly-owned U.S.
1946612
Questions Asked
3,689
Active Tutors
1439992
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which action would the nurse take in providing care for an 8-month-old infant restrained to prevent interference with an intravenous infusion?
How does having a developmental disability impact a child's social skills, and how can you help them to establish these skills?
According to pediatric sepsis management guidelines, which pharmacological agents is the most appropriate next step in treatment?
What are ICD-10-CM codes for Gavin was camping with his family at a public park when he tripped and fell in the fire pit.
Since giving birth 6 months ago, a woman has breastfed her infant. The woman becomes hysterical after learning that her husband has been seriously injured
Question: A newborn experiences a hypothermic period while being bathed and having clothing changed.
Hydramnios is diagnosed in a primigravida at 35 weeks' gestation. What condition of the newborn is associated with hydramnios?