1)
x = stretch of the spring = 0.12 m
k = spring constant
m = mass hanged = 3.1 kg
using equilibrium of force in vertical direction
spring force = weight of mass hanged
k x = mg
k (0.12) = 3.1 x 9.8
k = 253.2 N/m
3)
for the lower spring
spring force = (m2 + m3) g
k x = (9.3 + 6.2) (9.8)
253.2 x = (9.3 + 6.2) (9.8)
x = 0.6 m
3-1 ka harp fun 9.3 ka and sainp all have the Computed value: 18242 Submitted: Ihandry,...
[EC1-1] (patterns3.py) More fun with * patterns... Each of these is worth 0.25 points, except for (f) and (g), which are worth 1 point each. Write a program that reads an int N >= 0, then prints out each of the following patterns of *. Here, you may use the * repetition operator, if you wish. Also, each pattern must be output via a single function call to the given named function with single parameter N. Examples for N==4 follow,...
Sign SIGN BASE Hanging Sign PHYSICS IS FUN !! A sign has a mass of 1050 kg, a height h = 1 m, and a width W 4 m. It is held by a light rod of length 5 m that is perpendicular to a rough wall. A guy wire at 23° to the horizontal holds the sign to the wall. Note that the distance from the left edge of the sign to the wall is 1 m. Suppose we...
IMATH A Kors Homework Section 9.3 N 3 4 5 6 7 8 9 10 Question 1 of 10 (1 point) Attempt 1 of Unlimited View question in a popu 9.3 Section Exercise 11 - 12 Find the P-value for the following values of the test statistic sample size n, and alternate hypothesis H. Use the Critical Values for the student's t Distribution Table and specify that P is between two values. Part: 0 / 4 Part 1 of 4...
SUM You have not submitted your answer. Solve the initial value problem: 12y" – 8y' = 0, y(-1) = 4, y(2) = -3. Give your answer as y =... . Use t as the independent variable. Answer: Submit answer
QUESTION 3 9.3: Inferences about variance and standard deviation. Calculate the value of the test statistic, x? *for the given situation. 27 , n = 10 , s2 = 28.4 Enter your answer to two decimal places. QUESTION 4 Given the test statistic and degrees of freedom, find the p-value range (area to the right) that is the best choice. x? = 34.7, df = 21 0.75 <P<0.90 0.025 <P<0.05 0.90 < P<0.95 0.05 <P<0.10
1. (1 point) Evaluate the integral using the FTC 1 Answer(s) submitted: (incorrect) 2. (1 point) Calculate the derivative: Answer(s) submitted. (incorrect) 3. (1 point) Find area of the region u 3x3-5 and above the x-axis, for 2 nder the curve y 4. x area Answerfs) submitted: incorrect) 4. (1 point) The value of (x+5)2dx is 0. Answerts) submitted (incorrect) 5. (1 point) The value of ^ ^dx i Answerts) submitted: (incorrect) 6. (1 point) Evaluate the definite integral (16-x*)dx...
Please Answer the questions: 1. How is the future value of a single cash flow computed? 2. How is the present value of a series of cash flows computed. 3. What is the Net Present Value of an investment? 4. What is an EAR, and how is it computed? 5. What is a perpetuity? An annuity?
Motion in a Magnetic Field 1
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A charged particle of mass m = 5.9X10-8 kg, moving with
constant velocity in the y-direction enters a region containing a
constant magnetic field B = 2.8T aligned with the positive z-axis
as shown. The particle enters the region at (x,y) = (0.83 m, 0) and
leaves the region at (x,y) = 0, 0.83 m a time t = 619 μs after it
entered the region.
1)
With...
which the answer box should become greyed out). In the end, have all your answers submitted before time is up, for them to be graded. Good luck! 6. DETAILS SPRECALC7 2.7.039. Use the table to evaluate the expression. х 1 4 5 IN ليبيا 6 2 5 f(x) g(x) 1 6 3 4 5 6 2 3 1 f(g(2)) Submit Answer View Previous Qu
Phase 1 Requirements
Code submitted for Phase 1 will only have the following
capability. Any additional coding will result in the loss of
point.
code will have the main function, including looping until the
user enters input of 12
code will call the printMenu() function
theprintMenu() function will have the capability to print the
menu and receive input. AT THIS TIME do not worry
about implementing the try/except code
code will return the integer value (remember - the input()
function...