In the figure below, B is a rigid cube whose sides are of length I. A, C, and D are square plates that are hinged to B as shown in the figure.The motion of the system is such that the angular velocity of B in reference frame G is: CoB = wzb, + @,b, + w,bz.WyThe velocity of point O of B in the reference frame G is: Gv° = vxbx + v „b, + v̟b,.yDyNote that w; and v; (i = x, y, z) are time-varying scalars. Further, 0, B, and o as shown in the figure are also time-varying orientation angles.Your tasks are:1. Correctly identify which of the scalars are symbols or dynamicsymbols , based on the above question. You will use these scalars in all subsequentcomputations. Also, correctly define all the frames and reference frames using Point and ReferenceFrame from sympy. 02. Compute "wª: the angular velocity of A in G. This computation must be stored in the variable name G_omega_A. ()3. Compute CaD: the angular acceleration of D in G. This computation must be stored in the variable name G_alpha_D. ()4. Compute Bve: the velocity of Q in B. This computation must be stored in the variable name B_v_Q. 0Express all your answers in the b; (i= x, y, z) system.Note: you must make additional variables that follow the above conventions.For example:1. if any calculations require that you compute "w4 then you must create a variable G omega C that saves the value of this vector.2. if a calculation requires you to compute roP, then you must save that as a variable using the convention r oQ . And so on.PCydyS(DB(A In the below cell, we have imported all the functions you will need to complete this assignment; note that you can not modify this cell.In [ ]:from sympy import symbols, sin, cos, Matrixfrom sympy.physics.mechanics import dynamicsymbols, ReferenceFrame, Point, init_vprintinginit_vprinting()QUESTION 1: Update constant and time-varying scalars; create referenceframes and points in figureYou are provided the code in the cells below that define all the scalar variables as symbols . Based on the problem statement above, please modify the linesin this first code cell to correctly identify the scalar variables as constants or time-varying using either symbols or dynamicsymbols .Also, in this cell, create all reference frames and points from the figure above using ReferenceFrame and Point.In [ ]: 1 = symbols ('l')theta, beta, phisymbols ( 'theta, beta, phi')symbols ('omega_x, omega_y, omega_z')omega_x, omega_y, omega_z =v_x, v_y, v_z = symbols('v_x, v_y, v_z')# YOUR CODE HEREIn [ ]: # For your solutionsIn [ ]: # For your solutionsIn [ ]: # For your solutions (add more cells direcly below this one if needed)

In the below cell, we have imported all the functions you will need to complete this assignment; note that you can not modify this cell. In [ ]: from sympy import symbols, sin, cos, Matrix from sympy.physics.mechanics import dynamicsymbols, ReferenceFrame, Point, init_vprinting init_vprinting() QUESTION 1: Update constant and time-varying scalars; create reference frames and points in figure You are provided the code in the cells below that define all the scalar variables as symbols . Based on the problem statement above, please modify the lines in this first code cell to correctly identify the scalar variables as constants or time-varying using either symbols or dynamicsymbols . Also, in this cell, create all reference frames and points from the figure above using ReferenceFrame and Point. In [ ]: 1 = symbols('l') theta, beta, phi = symbols('theta, beta, phi') omega_x, omega_y, omega_z = symbols('omega_x, omega_y, omega_z') v_x, v_y, v_z = symbols('v_x, v_y, v_z') YOUR CODE HERE In [ ]: For your solutions In [ ]: For your solutions In [ ]: For your solutions (add more cells direcly below this one if needed)

In the below cell, we have imported all the functions you will need to complete this assignment; note that you can not modify this cell. In [ ]: from sympy import symbols, sin, cos, Matrix from sympy.physics.mechanics import dynamicsymbols, ReferenceFrame, Point, init_vprinting init_vprinting() QUESTION 1: Update constant and time-varying scalars; create reference frames and points in figure You are provided the code in the cells below that define all the scalar variables as symbols . Based on the problem statement above, please modify the lines in this first code cell to correctly identify the scalar variables as constants or time-varying using either symbols or dynamicsymbols . Also, in this cell, create all reference frames and points from the figure above using ReferenceFrame and Point. In [ ]: 1 = symbols('l') theta, beta, phi = symbols('theta, beta, phi') omega_x, omega_y, omega_z = symbols('omega_x, omega_y, omega_z') v_x, v_y, v_z = symbols('v_x, v_y, v_z') YOUR CODE HERE In [ ]: For your solutions In [ ]: For your solutions In [ ]: For your solutions (add more cells direcly below this one if needed)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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You are given an array-like data structure Listy which lacks a size method. It does, however, have an elementAt ( i) method that returns the element at index i in 0( 1) time. If i is beyond the bounds of the data structure, it returns -1. (For this reason, the data structure only supports positive integers.) Given a Listy which contains sorted, positive integers, find the index at which an element x occurs. If x occurs multiple times, you may return any index. Write code with explanation
Access PyCharm. Then, demonstrate how to work with the complex objects as outlined below. Take appropriate screenshots (with descriptions) as needed. Create functions that take five arguments and multiplies them according to the type of object they are: Scalar Vector Matrix Plot each of the functions that you have constructed.
Without importing any Lib:
1. Create a UML using the UML Template attached. 2. In this lab, you will be creating a roulette wheel. The pockets are numbered from 0 to 36. The colors of the pockets are as follows: Pocket 0 is green. For pockets 1 through 10, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 11 through 18, the odd-numbered pockets are black and the even-numbered pockets are red. For pockets 19 through 28, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 29 through 36, the odd-numbered pockets are black and the even-numbered pockets are red. Create a class named RoulettePocket. The class's constructor should accept a pocket number. The class should have a method named getPocketColor that returns the pocket's color, as a string. Demonstrate the class in a program that asks the user to enter a pocket number, and displays whether the pocket is green, red, or black. The program should display an error message if the user…
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please include a picture of the program and the output too and thank you!!!
Add the function min as an abstract function to the class arrayListType to return the smallest element of the list. Also, write the definition of the function min in the class unorderedArrayListType and write a program to test this function. I have 5 tabs: I have tried every solution I can think of with no luck. These are the guides: arrayListType.h arrayListTypeImp.cpp: main.cpp unorderedArraryListType.h unorderedArrayListTypeImp.cpp I am needing these in order to pass the assignment in Cengage Mindtap, please help with codes for each one if possible.
please code in pythonBuild the pipeline that uses a Principal Component Analysis (PCA) model to extract 2 principal components of the training set and create a a KMeans model (same as the model in 3A). Fill in the myPCAKMeans function, which accepts as input the training set and returns a fully trained model. Below is the template def myPCAKMeans(Xtrain, ytrain): #write function here return myPCAKMeansModel You can use any sample data
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