Question: 20. A vector 9 meters in length forms angles of 21 and 44 with two component vectors. Find the magnitudes of the two vectors. The

20. A vector 9 meters in length forms angles of 21 and 44 with two component vectors. Find the magnitudes of the two vectors. The magnitude of the other vector = ? A. 6.5 meters B. 11.7 meters C. 6.2 meters D. 6.9 meters 21. The horizontal and vertical components of a vector are 10 meters and 24 meters respectively. Find the magnitudes of the resultant vector and the angle that it forms with the horizontal. What is the angle that it forms with the horizontal? A. 43 B. 47. C. 67 D. 23 22. Given that A = 2 i - 3 ], and B = 5i + 7 ], find A + B. A. 7 / + 4j B. 3 / -9j C.27-5j D. 7 / + 10 j 23. Solve for the unknown part of the triangle, if it exists. If a = 50, b = 42, and C = 124, then what does B = ? A. 37' 30' B. 25 20' C. 30' 20' D. 53 0' 24. Find the cube roots of 1 + i. Leave the answers in polar form. What is one answer? A. V2(cos 165 + / sin 165) B. V2(cos 135 + / sin 135.) C. V2(cos 135 + i sin 135) D. V2(cos 1550 + / sin 155)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Santana Rey created Business Solutions on October 1, 2020. The company has been successful, and its list of customers has grown. To accommodate the growth, the accounting system is modified to set up...

I 8 A vector 20 inches in length forms angles of 58 and 22 with two component vectors Find the magnitudes of the two vectors The magnitude of the other vector A 49 5 inches B 7 6 inches C 52 6 inches...

25. A vector 20 inches in length forms angles of 58 and 22 with two component vectors. Find the magnitudes of the two vectors. The magnitude of one vector = ? A. 17.2 inches B. 23.2 inches C. 12.5...

Change 8 (cos 150 + i sin 150) to rectangular form.

35. Solve for the unknown part of the triangle. if it exists. If h = 125. c = 178. and C = 113. then what does a = 7 A. 150 B. 122 C. 61 D. 87 38. Change 8 (cos 150 + i sin 150) to rectangular form....

Complete the following Carolina Biological Lab: Kinematics. Please read the Distance Learning Lab Safety Agreement. By taking part in these labs, you agree to the terms in the Distance Learning...

Hii i have 4 questions which are pretty hard so can you explain and make it clear. I tried number 1 and 2 but number 3 and 4 are kinda hard so can you make sure i got it right or wrong please and...

7.0 1. If two boats are traveling, one heading north at 35 mph and the other southwest at 25 mph, how fast are they separating in the north to south direction? 2. What are the North and East...

3:02AM Sat Mar 9 eoe ;e 2ag HCHW Ch 2 (31).pdf @) IS SR8 B AN 1.1 a. Put in two words: A train moves with one-dimesional motion. This means along the x-axis below the train can either move or b. Draw...

MATHEMATICS FOR MACHINE LEARNING Marc Peter Deisenroth A. Aldo Faisal Cheng Soon Ong Contents Foreword 1 Part I Mathematical Foundations 9 1 Introduction and Motivation 11 1.1 Finding Words for...

Chapter Thirteen A FUNDAMENTAL TOOL: VECTORS Contents 13.1 Displacement Vectors . . . . . . . . . . . . 686 Notation and Terminology . . . . . . 686 Addition and Subtraction of Displacement Vectors ....

During 2012, CE Electronics entered into the follow On its 2011 balance sheet, CE reported gross accounts receivable of $707,000 and an allowance account of $43,000. Required Prepare all journal...

What do each of the following sets of compounds/ ions have in common with each other? Reference your Lewis structures for Exercises 88, 91, and 92. a. XeCl4, XeCl2 b. ICl5, TeF4, ICl3, PCl3, SCl2,...

evaluate x ^ 3 / 6 4 x ^ 2 dx

Figure shows, not to scale, a cross section through the interior of Earth. Rather than being uniform throughout, Earth is divided into three zones: an outer crust, a mantle, and an inner core. The...

An experiment is designed to measure the partition coefficient, K, associated with the transfer of a pharmaceutical product through a polymer material. The partition coefficient is defined as the...

Estimate the range of the strong force if the mediating particle were the kaon instead of the pion.

A tool used for fabricating semiconductor devices consists of a chuck (thick metallic, cylindrical disk) onto which a very thin silicon wafer (p = 2700 kg/m 3 c = 875 J/kg K, k = 177 W/m K) is...

Water at a gauge pressure of 3.8 atm at street level flows into an office building at a speed of 0.60m/s through a pipe 5.0cm in diameter, the pipe tapers down to 2.6cm in diameter by the top floor,...

Task 1: Molding, followed by Task 2: Polishing. It takes 3 minutes to mold a badge at a Task 1 workstation, and 2 minutes to polish a badge at a Task 2 workstation. There are 2 identical workstations...

6. Give examples of circular patterns in a communication situation that you have participated in, where element A affects B, and B affects A.

3. Find examples from your everyday life of people or situations that fit the Ithaca Syndrome.

1. Discuss the following: a) If you want stability, you should focus on change. b) What happens when an effect becomes a cause? c) If you do the opposite of what is expected, the reaction is changed....