Determine V1 and V2 in the circuit shown in Figure 1 using Nodal Analysis method.

How does a positive production shock effect the

a) the demand and supply of labor

b) ISLM model

c) Aggregate demand

A Mergeable Interface Some objects can be combined with other objects of the same type to create larger objects of the same type. This is not the case with Remote or Film objects, but it is the case with String s, MusicCollection s, or ClassList s. a. Defi ne a Mergeable interface with one method Object merge(Object x). b. Design a class IntegerSet that implements Mergeable . IntegerSet stores a set of integers. Methods of IntegerSet should include: void printElements(); int size(); boolean elementOf(int x); sim23356_ch12.indd 580 12/15/08 6:52:17 PM Chapter 12 Inheritance 581 c. Defi ne merge(Object x) so that if x and y belong to IntegerSet then x.merge(y) returns a reference to an IntegerSet, z , containing the integers in x and/or y. Set z contains no duplicates . For example, if x {1, 2, 3, 4, 5} and y {3, 4, 5, 6, 7, 8} then z {1, 2, 3, 4, 5, 6, 7, 8}. d. A particular lottery allows people to play any set of numbers from 1 through 1,000,000. Each number played costs $1. There is one winning number chosen each week. A group of friends play the lottery, and each one has some set of favorite numbers. Possibly, some of the friends have chosen the same numbers. They decide to pool their numbers and split the winnings if any one of their numbers wins. Write a test class that creates three IntegerSet objects containing the lottery numbers played by three different friends. Your test class should create a merged set from the three sets and print out all the numbers in it and how much it will cost to play these numbers (i.e., how many numbers).

Write an abstract Box class that has three integer dimensions : length, width, and depth , and two methods: surfaceArea() and volume(). Box should implement the Comparable interface, but leave compareTo(...) undefi ned. That is, compareTo(…) is an abstract method.

Create two subclasses of Box: BoxArea and BoxVolume . Each of these subclasses extends Box and does nothing extra except implements the abstract method compareTo(...) .

Note that since Box implements Comparable , the derived classes BoxArea and BoxVolume do not also need to explicitly implement Comparable , but they do need to implement compareTo(…).

• BoxArea defi nes compareTo(...) by comparing surface areas.
• BoxVolume defi nes compareTo(...) by comparing volumes.

Write a class with a single static method public static boolean orderedUp( Comparable[] x, int size) that determines whether or not the elements of Comparable array x are in strict ascending order.

Write a test class with a main() method that asks the user to enter three dimensions for each of fi ve different boxes. Create two arrays of BoxArea and BoxVolume , each containing the data for these fi ve boxes.

Your test class should print a message indicating whether or not the boxes in each array are in strict ascending order according to the appropriate compareTo(…) methods.

Transcript: The girl has a mass of 50 kg. She is seated on the horse of the merry-go-round which undergoes constant rotational motion theta = 1.5 rad/s. If the path of the horse is defined by r = 4m, z = 0.5 sinθ m, determine the maximum and minimum force Fz the horse exerts on her during the motion

What mass of K₂CO₃ is needed to prepare 200 mL of a solution having a potassium ion concentration of 0.150 M?

How to make first cut design class diagram for "Reliable Pharmaceutical Service"?

sample is as below:

An information source can be modeled as a bandlimited process with a bandwidth of 6000 Hz. This process is sampled at a rate higher than the Nyquist rate to provide a guard band of 2000 Hz. It is observed that the resulting samples take values in the set A = {-4, -3, -1, 2, 4, 7} with probabilities 0.2, 0.1, 0.15, 0.05, 0.3, 0.2. What is the entropy of the discrete-time source in bits/output (sample)? What is the entropy in bps (bits/second)?

An Ltd. Projects Budgeted sales and purchase data for March and April are as follows:

An Ltd. offers its customers to pay 40% cash and pay 60% in next month. However, 30% payment for purchases is made on cash and remaining is paid in next month. All other expenses are paid when incurred.

Required: Cash Budget for the Month of April.          

Indicate the points on the stress-strain diagram which represent the proportional limit and the ultimate stress.