I'm having a lot of trouble understanding how this is written. Do they mean "uncompressed length of the spring"? But then, L would be the length of the bar, not the compressed spring. Please help me. Thanks
I'm having a lot of trouble understanding how this is written. Do they mean "uncompressed length...
Hello,
I'm having trouble understanding entities in database. How do I
find out which is the super key, candidate key, and primary key? I
dont undersntad
Thank you for your help in advance
3) Consider the following entities representing persons (owners and drivers), vehicles, ad accidents: person (ssn, name, street, city, state vehicle (vin Num, make, model, year) owner (ssnOwner, vinNum, date accident (accidentNum, ssnOwner, ssnDriver, vinum, accidentloc, date) accidentNum is for an accident incident which is the sam accident....
Parts A, B & C
***I'm having a lot of trouble understanding how to get the
results. If you would be able to explain it would really help
me.
Thank You!***
Question 1 Not yet answered Marked out of 31.00 Flag question Variable and Absorption Costing Scott Manufacturing makes only one product with total unit manufacturing costs of $59, of which $41 is variable. No units were on hand at the beginning of 2015. During 2015 and 2016, the only...
Written in python using puTTy!!
i'm having a lot of trouble with this, will upvote!
also here is the address.csv file
Name,Phone,Email,Year_of_Birth
Elizi Moe,5208534566,[email protected],1978
Ma Ta,4345667345,[email protected],1988
Diana Cheng,5203456789,[email protected],1970
ACTIVITY I
Implement in Python the Subscriber class modeled by the UML
diagram provided below. Save in a file called MyClasses.py
Subscriber
name: string
yearOfBirth: int
phone: string
email: string
getName()
getAge()
getPhone()
getEmail()
Write a test program that does the following:
Read the file addresses.csv.
For each record, create an object...
I have two questions I'm having trouble understanding. I greatly
appreciate any help you all can give me! I'm not great at physics
so the more details the better.
THANKS!!!
In the RC circuit of Figure WG32.6, the emf of the AC source is given by 'E = Emax sin ω| t. The emf amplitude is Emax = 10 V, and the angular frequency is ω,-100 s-1 when the angular frequency is changed to a new value ω2, the time...
Hello, I'm doing some midterm review and am having
trouble understanding these questions, could you walk me through
how to solve for these step by step so I can follow along and learn
from how they were completed?
Thanks in advance!
This information comes from Essentials of Statistics for Business and Economics 8th edition 1 Based on exercise 17 from chapter 6 in the textbook. The mean cost of domestic airfares rose to an all-time high of $385 per ticket...
Hello, I'm having trouble with this certain part to a project of
mine. Say I have two strings, String left and String right. This is
part of an expression evaluation problem, and I need to have a
certain piece of the expression in left and a certain piece of the
expession in right. The code I have works with everything except if
* or / come before + or -. No parentheses included, I have another
method that deals with...
hello, I'm having trouble understanding the problems below for my Computer science class, please include a work-through and some explanations on how to do it so that I can understand remember how do problems like this on my own. Thank you very much WE ARE USING C++ The following project includes the frequency_start_letter function and a few other functions that work with a string array. Reminder: you could click "Open in Repl.it" on the top right corner to see the...
C++ PROGRAMMING
Hi! My assignment prompt is below. What I'm having the most
trouble understanding is where the shapes are being stored. I'm
assuming an array, but I'm not sure how sizing would work. Any help
is appreciated, thanks! I have also attached the .h file we must
use.
Prompt: The goal of HW2 is to implement classes representing
shapes. A given program will use this class to create shapes at
arbitrary locations in the x-y plane and move them....
Part 1: (Theory) Simple Pendulum 1. Consider a mass m hanging from a string of length L that makes an angle with the vertical (shown below). Assume the string is massless and that the hanging object is a point mass. Use Newton's Second Law directly to show that the equation of motion for this simple pendulum can be written: (LO) = -mgsin(o), (1) dia where is the angular displacement of the pendulum from its vertical equilibrium position (and is a...
please answer all pre-lab questions 1 through 5. THANK YOU!!!
this is the manual to give you some background.
the pre-lab questions..
the pre-lab sheet.
Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...