Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as a scalar and as a vector, of F onto line OA, which lies in the x-y plane. F = 6.9 kN 1 | 35° 27° 38° A

Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as a scalar and as a vector, of F onto line OA, which lies in the x-y plane. F = 6.9 kN 1 | 35° 27° 38° A

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: An installer can work 63⁄4 hours each day at a worksite. The installer will need303⁄8 hours to do a…

A: Given Data⇒ Time for which installer can work at a site a dayt=634 hours Time needed to install a…

Q: advantages and 5 disadvantages of using trash pumpp

Q: Identify safe working practices in the workshop

A: Safe working practices in the workshop are -

Q: :The form milling from the following is

A: Option b is correct.

Q: Write a note on different types of gear along with application.

A: The gears are used for power or torque transmission. They are generally used whenever the positive…

Q: C. Shear center is the point in or outside a section through which the shear force applied produces

A: This question is based on the concept of shear center.

Q: - Compute A.P.F. for F.C.C.?

A: APF is just the volume of the atoms within the unit cell, divided by the total volume of the unit…

Q: Fine the actual amount the temperature must rise for the liquid to boil.

A: The temperature at which the liquid starts to change into a vapor is known as the boiling point of…

Q: differentiate between shaper and planer machine any six difference

A: A shaper is a reciprocating type machine used to produce horizontal, vertical, and inclined surfaces…

Q: Buffing is an example of Riveting is an example of

Q: 11) Steering wheel of truck have larger diameter than that of a passenger car. Why?

A: Steering wheel of truck have much larger diameter than that of a passenger car:

Q: When should a percent sign (%) be used with the LIKE operator?

A: Like operator: The like operator are likely to used in where clause to find a special kind of…

Q: also why is Q/T0 being subtracted in sgen1 while other 2 its being added

Q: 6. Why USM the slowest in terms of rate removal among the three electrical energy? processes ?

A: The USM is slowest due to the following reason:-

Q: Vasa ship sank during its maiden voyage on 10 August 1628. Why? Select one or more: O a. The ship…

A: To choose: The correct answer. Explanation: The Vasa ship shank because of the following reasons:…

Q: There is a well-insulated open combustion chamber that ethane (C2H6) goes into at 77°F and 1 atm.…

Q: Why is there a slope? How did it resulted to like that? (Blue Underline)

A: Remember that the FBC force is inclined on the beam, If you refer the FBD diagram of the above…

Q: M 70 bar WXH Tubo de 4 ton C = 75 cm

A: given; weight of tube=4 tons =39226.6Npressure(P)=70 bar =70*105…

Q: A body is moving in a curved path with speed of 10 m/s and tangential acceleration of 3 m/s2. If…

A: Given, Speed of the car = v = 10 m/s Tangential acceleration = at = 3 m/s2 Radius of curvature = r =…

Q: Which option is wrong? a)The center head is used to find the center of a square on surface of…

A: Which option is wrong ?

Q: Which of the following shifts can be performed on the fly? a.from four low to four high b)from four…

A: Shifts can be performed on the fly is from four high to four low. This is because In order to do…

Q: the net engine power of a tractor is 35 HP, what is the approximate power available at the drawbar?

Q: Discuss how the Cylindrical Square is used.

A: A cylinder square is used for checking the squareness of vertical axis with reference to horizontal…

Q: If the shaft is always smaller than the hole, general fit name is Fill in the blank with correct…

A: If the shaft is always smaller than the hole, general fit name is_______________. Answer: D)…

Q: A centrifugal pump rotates at 1500 revolutions per minute to transport water with a bulk velocity of…

A: A Centrifugal pump is a machine that can transfer fluid from one location to other with the help of…

Q: The impeller of a radial pump with a diameter of 34.2 is shaped in such a way that its head is cut…

A: Given Data: The initial diameter of the pump, d1=34.2 Initial head, h1 Final head, h2=0.5h1

Q: What is CEA

A: CAE refers to the widespread use of computer software to assist with engineering analytical…

Q: Confined

A: given Identify actions required before approving Start of Work in a Confined Space.

Q: Wipers pads on lathe machines are used between slides and slideways designed to be cleaned by…

A: The wipers ought to be evacuated, cleaned, and re-saturated with oil routinely. You ought to never…

Q: Do number 13.12

A: Given Data Qr=24000 BTU/hr EER=11 Cost= 14 cents per kWh

Q: the blank provided before each number. 1) The process of aligning the work axis along the axis of…

A: Dear student, we are suppose to solve only 3 questions, please post other question as a separate…

Q: How many passes will it take to reduce the diameter from 5 4 (five and one fourth) inches into 3 ¾…

Q: Create a feature control frame that controls a flat surface to be perpendicular to datum surface A…

A: Given: flat surface to be perpendicular to datum surface A within a zone that is .006" wide..…

Q: used to give better surface finish to casting. a. Core sand b. Moulding sand c. Pouring

Q: onentially distributed service time. The average number of the will be

A: Given:Arrival rate of customers, λ=8 /hrservice rate,μ=606=10 /hr

Q: Draw the system of Boiler, put a label.

Q: State any two technical problems that takes place during drilling and suggest how to manage?

A: The most common problems that takes place in drilling are sticking and loss of circulation.…

Q: The objective of the assignment problem is to assign the jobs, then the assignment cost will be. O…

A: The objective of the assignment is to assign the jobs, then the assignment cost will be minimum…

Concept explainers

General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.

Question

Do it on Priority

Express F as a vector in terms of the unit vectors i, j, and k. Determine the projection, both as a scalar and as a vector, of F onto line
OA, which lies in the x-y plane.
F = 6.9 kN
35.
27°
38°
A
Answers:
F =
i+
j+ i
k) kN
FOA =
kN
FOA
i+
j+ i
k) kN

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 Given Data

VIEW

Step 2 Calculation

VIEW

Step 3 Calculation

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

An aero engine has a tub diameter of 0.36 and tip diameter of 0.70. What is the height of the blades
Question An isolated tank contains M amount of water. A pipe connected to the tank with a pump, delivering the water in a close circle back to the tank through the atmosphere. Assuming the water temperature distribution is equal in the tank at the beginning, Create an equation of the temperature in the tank relative to the time, Given; water flow through the pipe 3M/h (three times the water tank per hour) Initial temperature at the tank T₁ Atmosphere temperature To Length of the pipe L ho-convective heat transfer coefficient of the air hw-convective heat transfer coefficient of the water k-pipe thermal conductivity (W/m-K) d-pipe diameter can use any other obvious data that is needed and can be reached easily online, Please explain every step, equation and assumption that is used.
Q1:- Find the power of the main electric motor required in a lathe machine to operate a steel welder with a cutting speed of 110 min/m, a cutting depth of 4 mm and a feeding of 2.0 rev/mm if you know that the efficiency of the machine: 90% MPa 3100 = K?
20
B) SHAPER MACHINES Shaper operation Types of shaper Principal parts of a shaper
3. One precaution that needs to be foliowed in a work area displaying the sign shown above is be cut into 3.2-m-long pieces. How many 3,2-m-long pieces of pipe can be cut from the original A length of copper pipe measures 15.3 m. According to a job's specifications, the pipe needs to wear a leather apron. b. avoid using solvents. wear rubber gloves. d. prohibit welding. a. C. 4. 15.3-m-long copper pipe? a. two b. three C. four d. Five 5. What is strain? a. Determined by dividing the ioad by the smallest actual cross-sectional area e specimen b. The ratio between the original length and the change in length when an external forre applied C. The amount of stress that a material can absorb without exceeding its breaking stress d. A measurement of the deformation produced by the application of an external force ight of eve should be-
Ali makes monthly shipments of electric drills to a wholesaler in average lot sizes of 500 drills. The wholesaler’s average demand is 100 drills a week, and the lead time from the plant is 2 weeks. The wholesaler must pay for the inventory from the moment the plant makes a shipment. Find out Cycle inventory & Pipe Line Inventory.
12. The following is concerned with the depth of the hole: * Drilling operation Drilling operation and blind-hole Blind-hole Through-hole
16)
Discuss the line maintenance, repairs and alterations.
Q1. The lathe operates on the principle of.. a. the cutter revolving against the work piece. b. the cutting tool, that can be controlled, can be moved vertically across the work piece_ c. the work piece rotating against the cutting tool, which can be controlled. d. both cutter and work piece rotating.
Homework : 1- Demonstrate how the rate of air flow in the pipe can be calculated by applying Bernoulli to a flow line from outside the pipe to the inlet of the pipe equalizer. 2- If the used pipe is rough on the inside, will the coefficient of friction be greater? 3- The rate of air flow can be changed in two ways. Exit valve for the compressor or by changing the electrical resistance. Is there a difference between the two methods on the results of this experiment. 4- If there is air leakage from the tube after the pressure gauge places, does that affect the results? 5 - What are the most important sources of error in the experiment, list them in order of importance. 6- Why are there four holes instead of one to measure static pressure in the section? o 11:54 /