Find the period of v(t) = cos 5t + 3 sin (3t + 45).

Question:

Find the period of v(t) = cos 5t + 3 sin (3t + 45°).

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Schaum S Outline Of Electric Circuits

ISBN: 9781260011968

7th Edition

Authors: Mahmood Nahvi, Joseph Edminister

See More Books

Question Posted: Dec 11, 2023 12:07 PM

See More Questions

One of six new techniques, or the current method, can be used to control mildly irritating chemical fume leakage into the surrounding air from a mixing machine. The estimated costs and benefits (in...
(a) Use a graphing utility to graph the functions f (x) = 2 cos 2x + 3 sin 3x and g(x) = 2 cos 2x + 3 sin 4x. (b) Use the graphs from part (a) to find the period of each function. (c) Is the function...
Let B = {1, cost, cos 2 t,..., cos 6 t and C = {1, cos t, cos 2t,...,cos 6t}. Assume the following trigonometric identities (see Exercise 45 in Section 4.1). Let H be the subspace of functions...
3. (15 pts.) The random variables X and Y have joint density function fxx(x, y) x-?y?, x > 1, y > 1. Compute the cdf and pdf of the random variable U = XY.
Draw the resultant phasor diagram for a series RLC circuit when VL < VC. Show on your diagram that the emf will lag the current by the phase angle given by tan = VC VL/VR
Two water reservoirs A and B are connected to each other through a 40-m-long, 2-cm-diameter cast iron pipe with a sharp-edged entrance. The pipe also involves a swing check valve and a fully open...
Tasty cakes. A food company is preparing to market a new cake mix. It is important that the taste of the cake not be changed by small variations in baking time or temperature. In an 110 CHAPTER 6...
With a smoothing constant of = 0.2, equation (6.2) shows that the forecast for the 13th week of the gasoline sales data from Table is given by F13 = 0.2Y12 + 0.8F12. However, the forecast for week...
h. Faubert exchanged an old machine for a similar machine on December 31, Year 5. Original cost of the old machine was $66,000; Updated accumulated depreciation was $30,000. The newer machine had a...
Find V 3,avg and V 3,eff in the graph of Fig. 6-1(c) for V 0 = 2 and T = 200T 1 . hin A - Vo (1) fa T W
Repeat Problem 6.25 for V 1 = 0, V 2 = 4, and T = 2T 1 . Data from problem 6.25 Find V 2,avg and V 2,eff in the graph of Fig. 6-1(b) for V 1 = V 2 = 3, and T = 4 T 1 /3. 22(1) -V2 T T
What other benefits and risks do you see for each supplier?
Imagine trying to manage and accommodate the needs of more than 185,000 people at once. Imagine a variety of voices, languages, cultures, ethnic backgrounds, families, lifestyles, ages, and...
Question 1 Case Study Cross-Boundary Teaming for Innovation: Integrating Research on Teams and Knowledge in Organizations In a growing number of cases, teams span organisational boundaries, not just...
Article Assignment Select a business article from a professional news source's business section or professional journal. The article selected is not to be opinion driven. Provide a personal opinion...
Research can be conducted for a variety of reasons including searching for effective change strategies that allow followers to perceive of someone as a leader rather than a manager or studying a...
The revenue recognition principle and the expense recognition principle require that the company recognize related revenue and expense transactions in the same accounting period. Discuss why this...
The electric field of an EM wave is given by Ez = Em sin (kywt+p/6), Ex=0, and Ez = 0. (a) In what direction is this wave traveling? (b) Write expressions for the components of the magnetic field of...
A supermarket chain is interested in exploring the relationship between the sales of its store-brand canned vegetables (y), the amount spent on promotion of the vegetables in local newspapers (x1)...
The nine measurements that follow are furnace temperatures recorded on successive batches in a semiconductor manufacturing process (units are ): 953, 950, 948, 955, 951, 949, 957, 954, 955. (a)...
Exercise 6-12 presents drag coefficients for the NASA 0012 airfoil. You were asked to calculate the sample mean, sample variance, and sample standard deviation of those coefficients. (a) Find the...
The following data are the temperatures of effluent at discharge from a sewage treatment facility on consecutive days: (a) Calculate the sample mean and median. (b) Calculate the sample variance and...
Suppose I have computed the cost of carbon per mile for my car at 0 . 0 1 2 per mile. Assume that the interest rate is 4 % and that I drive the car 2 8 , 0 0 0 miles per year. What is the present...
Imagine that in stable growth period, the firm earns ROIC of 10% and has after tax EBIT of 200 and reinvestment $ of 40. What is the steady state growth rate? 20% O 10% 2%
Tanner-UNF Corporation acquired as a long-term investment $160 million of 5.0% bonds, dated July 1, on July 1, 2021. Company management has the positive intent and ability to hold the bonds until...

Find the period of v(t) = cos 5t + 3 sin (3t + 45).

Question:

Step by Step Answer:

The period of cos 5t is T1 25 and the period of 3 sin3...View the full answer

Schaum S Outline Of Electric Circuits

Students also viewed these Engineering questions