Questions asked
the kinematic equation of motion can be used for determining the acceleration f an object if the position of the object is know
Research shows that the effects of exposure to teratogens on prenatal development vary depending on certain principles. Identify and explain how these principles vary throughout pregnancy.
Unlike RNA, DNA does not include which nucleotide base? Group of answer choices adenine cytosine thymine uracil
Calculate the unnormalized correlation between a continuous-time cosine wave and a square wave of the same frequency and amplitude. Assume a frequency of 0.5 Hz and an amplitude of 1 for both signals.\\ • Cosine wave: The cosine wave, denoted as $x(t)$, is represented as:\ $x(t) = \cos(2\pi ft)$\ where $f$ is the frequency of the signal. In this case, $f = 0.5$.\\ • Square wave: The square wave, denoted as $y(t)$, is a piecewise function defined as:\ $y(t) = \begin{cases} 1, & \text{for } 0 < t < 1/(2f) \\ -1, & \text{for } 1/(2f) < t < 1/f \end{cases}$\ where $f = 0.5$ is the frequency of the square wave.\\ • Repeat this for $x(t) = \sin(2\pi ft)$
Calculate the heat given off when 164.4 g of copper cools from 155.0 C to 23 deg * C The specific heat capacity of copper is 0.385j / (g deg) * C The density of copper is 8.94g / m * l
Problem #2: Find the two values of m so that the function $y = x^m$ is a solution to the following differential equation. $x^2y'' + 16xy' + 54y = 0$ Problem #2: Separate your answers with a comma. If there is only one value of m then write it twice, e.g., 12,12
Question 9 A bank features a savings account that has an annual percentage rate of 4.1% with interest compounded annually. Phillip deposits $6,000 into the account. How much money will Phillip have in the account in 1 year? Answer = $ Round answer to the nearest penny. What is the annual percentage yield (APY) for the savings account? APY = %. Round to the nearest hundredth of a percent. Submit Question
B1 12V R1 2k R3 20k R2 6k R4 10k R5 6.8k R6 4.7k
Q5: Correct errors in program below then write the result of the program, that appearing on the screen of computer after executing. a- When the values of a=m, b=w and x=5 entered from the keyboard. b- When the values of a=m, b=s and x=15 entered from the keyboard. #include<iostram.h> #include<conio> Int main() { // Start of the program. char a,b, x; cout<<" Enter the characters of a and b, and value of x: " cin>>a>>b>>x; if(a=='m'){ if(b=='w'){ cout<<x*x*x<<endl; cout<<"OKEY"<<endl; } else cout<<"NO"; gtch(); }
10. Without explicitly determining X[r] of the time-limited sequence x[k] = [6, 8, -5, 4, 16, 22, 7, 8, 9, 44, 21], compute the DFT X[6]?
