In the figure, a 0.24 kg block of cheese lies on the floor of a 920 kg elevator cab that is being pulled upward by a cable through distance d1 = 2.1 m and then through distance d2 = 10.6 m. (a) Through d1, if the normal force on the block from the floor has constant magnitude FN = 2.97 N, how much work is done on the cab by the force from the cable? (b) Through d2, if the work done on the cab by the (constant) force from the cable is 91.92 kJ, what is the magnitude of FN?

Use Ge = 9.8 m/s and Gm = Ge/6 for the Earth and Moon’s acceleration of gravity.

1. What is the apparent weight (or force on the scale from the
person) of this 60 kg person in this elevator with the following
locations and accelerations?

(a) On Earth accelerating up at 9.8 m/s
(b) On the Moon accelerating up at 9.8 m/s
(c) On Earth accelerating down at 9.8 m/s
(d) On the Moon accelerating down at 9.8 m/s
Also describe what is going on in parts (c) and (d).

*in Java

1.Create a card class with two attributes, suit and rank.

2.In the card class, create several methods:

a. createDeck – input what type of deck (bridge or pinochle) is to be created and output an array of either 52 or 48 cards.

b.shuffleDeck – input an unshuffled deck array and return a shuffled one.

+ Create a swap method to help shuffle the deck

c. countBridgePoints – inputs a 13-card bridge ‘hand’-array and returns the number of high-card points

d. writeHandOutput – input a bridge-hand and prints it out on the monitor

e. writeDeckOuput – inputs a deck of bridge cards and prints it out on the monitor

3. main method should:

a. Ask the user what kind of deck he/she wants to create (pinochle or bridge). For this project, have the user input ‘bridge’.

b. Create the user-asked-for deck

c. Print out the unshuffled deck

d. Shuffle the deck

e. Create 4 Bridge hands of 13 cards each, call them North, South, East and West.

+ Deal every fourth card to each of the hands

f. Calculate the high-card-points in each hand

g. Print out each hand and the number of high-card-points associated with each hand

h. Sort the hands from highest to lowest number of points – use Insertion Sort we did before

i. Print out each hands points from highest to lowest.

C PROGRAMMING LANGUAGE

Problem title : Bibi's Array

Bibi also has an array containing N elements. Like Lili, Bibi wants to know the highest frequency (most occurrences) and all elements which have that frequency.

Format Input

The first line contains an integer T stating the number of test cases. For each test case, the first line contains a single integer N which indicate the number of element in the array. The next line contains N integers Xi (1≤ i ≤ N ) which indicate i^th element in the array.

Format Output

Consist of T lines where each line has the format "Case #X:Y" , where X is the test case number starting at 1 and Y is the highest frequency. Next line contains all elements which have that frequency sorted in ascending order.

Constraints

¶ 1≤ T ≤ 20

¶ 2 ≤ N ≤ 20.000

¶ 1 ≤ Xi ≤ 2 x 10^5

Sample Input (standard input)

3

8

1 1 2 2 3 4 5 5

8

5 5 4 3 2 2 1 1

4

1 1 1 3

Sample Output (standard output)

Case #1: 2

1 2 5

Case #2: 2

1 2 5

Case #3: 3

1

USING PYTHON PROGRAM ONLY (cannot use list, max, or index function because have not learned about it in class yet)

Part C builds on parts A and B, so just need the final code from part C.

USING PYTHON PROGRAM

Part 4a: Addition Table

Write a program that prompts the user for two integers that are greater than or equal to zero. Ensure that the first integer is less than the second integer. Next, write a program that generates an "addition table" using these numbers that computes the sums of all possible values - use the output below as a guide:

Lowest number: -5
Lowest number must be 0 or greater
Lowest number: 0
Highest number: 0
Highest number must be larger than lowest number!
Highest number: 5

 +     0   1   2   3   4   5
----------------------------
0  |   0   1   2   3   4   5
1  |   1   2   3   4   5   6
2  |   2   3   4   5   6   7
3  |   3   4   5   6   7   8
4  |   4   5   6   7   8   9
5  |   5   6   7   8   9  10

Here are some hints to get you started:

• Don't worry about formatting your table until you have a basic version printing out correctly.
• Start by generating the first line of output (the '+' sign and the column headings)
• Next, generate the left most column (the row headings)
• Big hint: Python prints from top to bottom, left to right. Before moving onto the next row, what do you have to do? Do you need another loop here?
• When you're ready to format your table you need to ensure that no matter what there will always be room for all of your numbers. Hint: you might need to count the size of your largest possible value and use that as part of the "format" function. For example, notice how the spacing in the following tables always works out no matter the size of the values being printed:

  Lowest number: 9999
  Highest number: 10004
  
     +      9999  10000  10001  10002  10003  10004
  -------------------------------------------------
  9999  |  19998  19999  20000  20001  20002  20003
  10000 |  19999  20000  20001  20002  20003  20004
  10001 |  20000  20001  20002  20003  20004  20005
  10002 |  20001  20002  20003  20004  20005  20006
  10003 |  20002  20003  20004  20005  20006  20007
  10004 |  20003  20004  20005  20006  20007  20008

  Lowest number: 9999999
  Highest number: 10000004
  
      +        9999999  10000000  10000001  10000002  10000003  10000004
  ----------------------------------------------------------------------
  9999999  |  19999998  19999999  20000000  20000001  20000002  20000003
  10000000 |  19999999  20000000  20000001  20000002  20000003  20000004
  10000001 |  20000000  20000001  20000002  20000003  20000004  20000005
  10000002 |  20000001  20000002  20000003  20000004  20000005  20000006
  10000003 |  20000002  20000003  20000004  20000005  20000006  20000007
  10000004 |  20000003  20000004  20000005  20000006  20000007  20000008

Part 4b: Addition Table

Next, add in a feature that asks the user if they want to identify 'Prime' numbers in their table. If the user elects to show prime numbers you can print a lowercase 'p' character after each prime number. Ensure that your table displays correctly, as described above.

Lowest number: 0
Highest number: 10
Would you like to identify Prime numbers in your table? (y/n): pikachu
Invalid command, try again
Would you like to identify Prime numbers in your table? (y/n): y
 +     0   1   2   3   4   5   6   7   8   9  10
------------------------------------------------
0  |   0   1  2p  3p   4  5p   6  7p   8   9  10
1  |   1  2p  3p   4  5p   6  7p   8   9  10 11p
2  |  2p  3p   4  5p   6  7p   8   9  10 11p  12
3  |  3p   4  5p   6  7p   8   9  10 11p  12 13p
4  |   4  5p   6  7p   8   9  10 11p  12 13p  14
5  |  5p   6  7p   8   9  10 11p  12 13p  14  15
6  |   6  7p   8   9  10 11p  12 13p  14  15  16
7  |  7p   8   9  10 11p  12 13p  14  15  16 17p
8  |   8   9  10 11p  12 13p  14  15  16 17p  18
9  |   9  10 11p  12 13p  14  15  16 17p  18 19p
10 |  10 11p  12 13p  14  15  16 17p  18 19p  20

Part 4c: Addition Table

Expand your program to support ALL of the arithmetic operators (+, -, *, /, // and %) - prompt the user for an operator to use and then display the desired table. Validate your data accordingly. Ensure that your tables print out using the expected formatting. Note that negative numbers are not considered Prime for the purpose of this part of the assignment.

Cosider x+y independent trials with success probability p.

Let J be the number of total successes in the x+y trials and X be the number of success in first x trial

find the expectation of X

Your math professor receives several student emails each day. The probability model shows the number of emails your professor receives from students in a given day. Feel free to use StatCrunch or other technology to find your solutions. Enter only the solutions into the spaces provided.

1. How many emails should your professor expect to receive daily? Round your result to the nearest hundredth.
2. What is the standard deviation of the number of emails your professor should expect to receive? Round to the nearest hundredth.
3. If it takes your professor an average of 5 minutes to reply to each email s/he receives, how many should your professor expect to spend responding to student emails in a given day?
4. If your English professor receives the same mean and standard deviation number of emails, what is the mean and standard deviation of thedifference in the number of emails your professors receive?

Mean:

Standard Deviation:

Using MIL STD 105 E, probability of accepting a lot acceptance number when the lot size is 600,000 units, the inspection is normal general level I. Acceptance quality level is 0.025% and the proportion of defective product in the lots is 0.4%.

This is the question: what is the probability of accepting.

Using MIL STD 105 E, probability of accepting a lot acceptance number when the lot size is 50,000 units, the inspection is normal general level II. Acceptance quality level is 0.065% and the proportion of defective product in the lots is 0.1%

FIND Pa ( prop of acceptance)?

PLEASE SHOW WORK!

Using MIL STD 105 E, probability of accepting a lot acceptance number when the lot size is 600,000 units, the inspection is normal general level I. Acceptance quality level is 0.025% and the proportion of defective product in the lots is 0.4%.

The correct answer is: 0.606.