Choose any 3 questions.

1.) What effect does N have on accurately determining the value of the period? What considerations keep one from allowing N to be very large, for example 1000?

2.) What does it mean for the pendulum to have a small angle? How far does the period (T) of the pendulum differ from the linear model that we used to describe the pendulum as a function of initial angle? Note that for this one you will need to measure the period of a single swing of the pendulum. How can you / did you do this?

3.) How can you investigate the pendulum under the effect of reduced gravity? How might you dilute the effect of gravity on the pendulum?

4.) What are the effects of air friction on the mechanical energy of the pendulum? Study the drop in amplitude of oscillation of the pendulum as a function of time, length, mass, period and initial amplitude.

5.) Define the terms amplitude, frequency, angular frequency, and period as they apply to the pendulum.

assume the following instruction frequencies/composition in the

program:

load (lw) 22%

sub / compare 21%

conditional branch 20%

store (sw) 12%

add / move 12%

and 6%

4.

How long would it take to run a 100 instruction program on a single cycle datapath architecture, assuming a cycle time of 50ns?

(14)

5.

How long would it take to run the same 100 instruction program on a multi-cycle datapath architecture, assuming a cycle time of 8ns. Further assume that “lw” takes 6 cycles, “sw” takes 4 cycles, and all other instructions take 3 cycles to execute.
(14)

Latestech Equipment Ltd operates an equipment rental business. The equipment has an internal computer that enables remote monitoring of usage:

Casual equipment hire at a rate of $25 per machine hour, with a minimum charge of $200 per day, e.g., if a customer hires a machine on Monday, collecting it at 5.00 p.m. and returns it by 5.00 p.m. Tuesday, after using it for 10 machine hours, the customer will be charged $250, but if the customer used the machine for only 4 hours, the charge would be $200, being the minimum daily charge.

 Extended equipment hire agreement for a fixed fee of $12,000 payable in advance, which entitles the customer to the following:

o possession of the equipment for one year

o use of the equipment for up to 500 machine hours

o additional machine hours are charged at $25 per hour.

The equipment has a useful life of five years.Big Plans Ltd is a customer of Latestech Equipment Ltd. Big Plans Ltd entered into an extended equipment hire agreement on 1 March 20X3. The initial payment of $12,000 was debited to Prepayments. The equipment was used for 200 machine hours in the first four months of the extended hire agreement. Big Plans Ltd’s reporting date is 30 June.

a) Identify the relevant facts in relation to the transaction with Latestech Ltd.

b) What is the major accounting policy issue from the perspective of Big Plans Ltd in relation to the extended equipment hire agreement in preparing the financial statements for the year ended 30 June 20X3?

c) List the accounting standards, interpretations and other pronouncements (such as the Conceptual Framework) that are relevant to the accounting problem described in part b). Identify and describe two principles from these pronouncements.

d) The trainee bookkeeper suggests that $12,000 payment should be treated as an expense in the current period. Propose an alternative accounting policy that differs in terms of definition, recognition or measurement from that suggested by the trainee bookkeeper. In this question you are required to describe the policy only. You are not required to evaluate or justify it (save that for part e)

e) Based on the principles you identified in part c) evaluate

i) the policy suggested by the trainee bookkeeper and

ii) the policy that you suggested in part d) f) Recommend a policy.

g) Prepare a note to describe how the extended hire agreement has been accounted for, and disclosing the amount, if any, included in profit or loss in the current period.

In the annual battle of the dorms, students gather on the roofs of Jackson and Walton dorms to launch water balloons at each other with slingshots. The horizontal distance between the buildings is 38.0 m, and the heights of the Jackson and Walton buildings are, respectively, 15.0 m and 22.0 m. The first balloon launched by the Jackson team hits Walton dorm 2.20 s after launch, striking it halfway between the ground and the roof. Ignore air resistance. (a) Find the direction of the balloon's initial velocity. Give your answer as an angle (in degrees) measured above the horizontal. (b) A second balloon launched at the same angle hits the edge of Walton's roof. Find the initial speed of this second balloon.

Light weight charged bodies stick to neutral matter. Why?

A QL = -22 ?C charge is placed on the x-axis at x = - 0.4 m. A QR = 22 ?C charge is placed at x = +0.4 m. (for all answers below assume that the unit vector x^ points toward positive x, and y^ points towards positive y.).

a.What is the x-component of the electric field at x = 0 m and y = 0.4m? (N/C)

b. What is the y-component of the electric field at x = 0 m and y = 0.4m? (N)

c What is the x-component of the electric field at x = 0 m and y = -0.4m? (N/C)

d. What is the y-component of the electric field at x = 0 m and y = -0.4m? (N/C)

B and D are 0 but I can't figure out A and C

Calculate the molar solubility of lead(II) chloride in a 0.10 M calcium chloride solution.

I keep getting 0.0017, but that is incorrect.

Waterway Industries has equipment with a carrying amount of $2510000. The expected future net cash flows from the equipment are $2545000, and its fair value is $2043000. The equipment is expected to be used in operations in the future. What amount (if any) should Waterway report as an impairment to its equipment? No impairment should be reported. $502000. $467000. $35000.

The following is a partial trial balance for General Lighting Corporation as of December 31, 2021:

There were 300,000 shares of common stock outstanding throughout 2021. Income tax expense has not yet been recorded. The income tax rate is 25%.

Required:

1. Prepare a single-step income statement for 2021, including EPS disclosures.

2. Prepare a multiple-step income statement for 2021, including EPS disclosures.

1. The following probability distribution represents the number of people living in a Household (X), and the probability of occurrence (P(X)). Compute the Expected Value (mean), the Variance and the Standard Deviation for this random variable. Show Your Calculations for the Mean.

    X      1         2        3          4        5               

P(X)    .30     .33      .24        .08       .05     

2. Use the binomial formula to compute the probability of a student getting 7 correct answers on a 10 question Quiz, if the probability of answering any one question correctly is 0.84. SHOW YOUR WORK.

3. Submit your answers to the following binomial questions. You may use the appendix table B #5 to answer parts (a) and (b). According to a government study, 15% of all children live in a household that has an income below the poverty level. If a random sample of 15 children is selected:

a) what is the probability that 5 or more live in poverty?

b) what is the probability that 5 live in poverty?

c) what is the expected number (mean) that live in poverty? What is the variance? What is the standard deviation?

We are now going to count the amount of ATPs that fat, sugar, and ethanol can produce per equivalent carbons. In this case, 12 carbons. We will compare sucrose, lauric acid, and six molecules of ethanol.Sucrose is cleaved to glucose and fructose by sucrase.How many ATP is produced from the COMPLETE oxidation of sucrose in the muscle. Assume 1NADH=3 ATP, 1FADH2=2ATP and 1 GTP= 1ATP

Presented below is Oxford Ltd.’s income statement for 20x5:

How many units must Oxford Ltd. sell in order to generate net income equal to $266223?

QUESTION THREE

Discuss the following capital structure theories and their implication to the value of the firm.

1. The traditional Theory                                                                                   
2. The Net Income Approach                                                                           
3. The Net Operating Income Approach                                                          
4. Modigliani and Miller (MM) Approach                                                       

Code in C++, create the erase function shown in int main()

/* Use of dynamic memory to implement dynamic array (like vector) */

#include <iostream>
using namespace std;

class MyVector {
private:
    int* arr; //only stores ints
    int size;
    int cap;
public:
    MyVector() : arr{nullptr} {}; // Default constructor;
    ~MyVector(); // Destructor: Cleans up stuff. Here deletes arr
    void push(int ele); // inserts element into vector
    friend ostream& operator <<(ostream& os, MyVector& v);
    
    
};


int main()
{
    MyVector vec;
    vec.push(1); //should store 1 in the vec
    vec.push(2); // should store 2 into the vec
    vec.push(10); // should print all elements
    vec.erase(0) // Erase element at position 0
    cout << vec << endl; // should print remaining elements
    
}

MyVector::~MyVector() // Destructor
{
    delete[] arr;
    cout << "Destroyed vector" << endl;
    
}

ostream& operator <<(ostream& os, MyVector& v)
{
    for(int i = 0; i < v.size; i++)
        os << v.arr[i] << " ";
    return os;
}

void MyVector::push(int ele)
{
    // Check if arr == nullptr. If yes, dynamically create an array of elements. Insert ele into array
    if (arr == nullptr) {
        cap = 2;
        arr = new int[cap];
        arr[0] = ele;
        size = 1;
    }
    else {
        // Check if there is space
        if (size < cap) {
            arr[size] = ele;
            size++;
        }
        else {
            int* temp = arr;
            arr = new int[2*cap];
            for (int i = 0; i < cap; i++)
                arr[i] = temp[i];
            delete[] temp;
            cap = 2*cap;
            arr[size] = ele;
            size++;
        }

    }
    
}

How would you explain diversity in the workplace?

What are the benefits of diversity in the workplace?

Are there different ways to manage diversity in the workplace?

Challenges a supervisor face to manage workplace diversity?