5. (15 points) Calculate and compare the values of ?, Up, and ?, for each propagating...
2. Calculate the velocity at each time (except the first and the last one) by using values immediately after and before those times: the tn-- For example, the velocity at point 2 is n Time t (s) Position x (m) Velocity v (m/s) vt (unit-mls) aGou .245 8 3,abus 1.553 3. calculate v/t (what are the units?) and write it in column 5 of the table above. Calculate its average and its uncertainty: Average uncertainty: 4. On the graph paper,...
Problem 5 In the figure below C1 2.0 μF, G 10.0pE, C3 3,0 μF , C.-6.0 μF.G-4.0 μ. The applied potential difference between a and b is Vab 10V. a) [4 points] Calculate the equivalent capacitance of the network between points a and b. b) [8 pointsl Calculate the charge on each capacitor and the potential difference across each capacitor. c) Once all the capacitors are charged, using an insulating handle, disconnect Ci and now you have C alone. Assume...
5. [11 points] Compare GBN, SR and TCP (no delayed ACK). Assume that timeout values for these protocols are sufficiently large such that 6 consecutive data segments and their corresponding ACKs can be received by the receiving Host B and the sending Host A, respectively. Suppose Host A sends 6 data segments to Host B, and the 3rd segment (sent from A) is lost. In the end, all 6 data segments have been correctly received by Host B. a. [(1+2)...
1. The magnetic field of a wave propagating through a certain nonmagnetic material is given by H-x30cos(10%-0. Sy) (mA/m) Find the following: (a) The direction of wave propagation. (b) The phase velocity (c) The wavelength in the material. (d) The relative permittivity of the material (e) The electric field phasor 2. A 60-MHz plane wave traveling in the -x-direction in dry soil with relative permittivity &4 has an electric field polarized along the z-direction. Assuming dry soil to be approximately...
Exercise3 Suppose you have several points with coordinates (xk, v) located in the 2-D plane. The points are sorted from smallest to largest x coordinate. You want to find the slope of the line between each successive pair of points, i.e., between (xbw) and (xkl.yk. These are the points: (-5, 9), (-1, 5), (2,7), (8, 12), (13, 5), (15, -4), (20, 0), (45, 3), (66, 10), (70, 8) Write a program that meets these requirements: Create a 1-D array named...
5 Calculate the following from the given values (3 points each A and B) A) A solution has a pH- 4.85 measured by using a phi meter (Use a scientific calculator for answering a) a) What is the hydrogen ion concentration in this solution [H'] b) What is the pOH of this solution? b) Is this solution acidic, basic or neutral? (B) A laboratory solution has a concentration of hydrogen ions as H-1.0x 10-10 mol/L a. What is the pH...
Warm-Up: Subgradients & More (15 pts) 1. Recall that a function f:R" + R is convex if for all 2, Y ER" and le (0,1), \f (2) + (1 - 1)f(y) = f(2x + (1 - 1)y). Using this definition, show that (a) f(3) = wfi (2) is a convex function for x ER" whenever fi: R → R is a convex function and w > 0 (b) f(x) = f1(x) + f2(2) is a convex function for x ER"...
4) [15 points total (5 points each)] Assume you are given a sorted array A of n numbers, where A is indexed from 1 up to n, anda number num which we wish to insert into A, in the proper sorted position. The function Search finds the minimum index i such that num should be inserted into Ali]. It searches the array sequentially until it finds the location i. Another function MakeRoom moves A[i], .., AIn] to Ali+1]...AIn+1] same sort...
please show work
5. (15 points) Each of two lightbulbs have lifetime (measured in thous ands of hours) with an exponential distribution with parameter = 1. These lifetimes X and Y are independent. Set up an integration for the probability that the total lifetime of the two bulbs is at most 2. Don't do the integral. (Hint: draw a picture of the region where x 2 0, y 2 0 and ax+y< 2.) probability that at least 6. Widget makers...
Please explain the higlighted values
Example 5 The flywheel shown in Fig 121, has a rim with a 750 mm outside diameter and 100 mm square in section The hub is a hollow cylinder of 200 mm outside diameter, 1000 mm bore and 150 mm long The six arms, each of cross-section 30 cm", are to be considered as thin rods The wheel is made up of cast iron (density 7,2 x 10 kg/m) Calculate the moment of inertia and...