Evaluate the dot product A B if a. A = 4i - 2j and B =
Question:
Evaluate the dot product A · B if
a. A = 4î - 2ĵ and B = -2î - 3ĵ.
b. A = -4î + 2ĵ and B = 2î + 4ĵ.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
Solve...View the full answer
Answered By
Ashok Kumar Malhotra
Chartered Accountant - Accounting and Management Accounting for 15 years.
QuickBooks Online - Certified ProAdvisor (Advance - QuickBooks Online for 3 years.
5.00+
3+ Reviews
10+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
Evaluate the dot product A B if a. A = 3i + 4j and B = 2i - 6j. b. A = 3i - 2j and B = 6i + 4j.
-
Evaluate the dot product of the three pairs of vectors in a. b. c. 3 40 3 2 140
-
Evaluate the dot product of the three pairs of vectors in a. b. c. 110 5
-
Which of the following is NOT a factor to be considered in determining a limited-life intangible assets useful life? The expected useful life of any related asset All of the other answers are correct...
-
Use Samsung's December 31, 2012, financial statements, in Appendix A near the end of the book, to answer the following: a. Identify the dollar amounts of its 2012 (1) Assets, (2) Liabilities, (3)...
-
The standard cost card for the single product manufactured by Cutter, Inc., is given below: (2) Standard Cost Inputs (1) Standard Standard Quantity Price or Hours or Rate 4.3 yards $ 4.00 per yard...
-
On 1 June 2026, Aaron Draper began trading as a landscape material supplier. The transactions for the month of June 2026 were as follows (ignore GST): The following additional information is...
-
Zan Azlett and Angela Zesiger have joined forces to start A&Z Lettuce Products, a processor of packaged shredded lettuce for institutional use. Zan has years of food processing experience, and Angela...
-
1. Which of the following is a CORRECT statement? 2. 3. (a) 2.3056+10.138-7.4671 = 4.9765 (b) 2.38 x 1.0 = 2.38 8.05 (c) -=2.6 3.1 (d) (1.11 0.1) x 9.0 = 9.0 A projectile travels at 0 below...
-
The costs of medical care in North America are increasing faster than inflation, and with the baby boom generation soon to need health care, it becomes imperative that countries find ways to reduce...
-
You need to raise a heavy block by pulling it with a massless rope. You can either (a) Pull the block straight up height h, (b) Pull it up a long, frictionless plane inclined at a 15 angle until its...
-
The left end of a spring is attached to a wall. When Bob pulls on the right end with a 200 N force, he stretches the spring by 20 cm. The same spring is then used for a tug-of-war between Bob and...
-
Implement a circuit having output expression using only a NOR gate and an INVERTER. z = A BC
-
[9 az a3] 1 -1 2 -1 21 Solve the matrix equation 4 as a6 X = -2 1 0 2 1 2 0 1 a7 ag ag] 0 a1, A2, A3, A4, A5, A6, a7, ag, and ag are the nine digits of your ID from left to right. 3 for X, where
-
How much more deposits can the bank attract without breaking the minimum capital requirement and lend out to mortgage borrowers at the similar risk level?
-
1) Calculate the First Natural Frequency, 2) Calculate the Second Natural Frequency, 3) First Mode Shape Ratio, Y/O, 4) Second Mode Shape Ratio, Y/O, Y, is the translational Amplitude e, is the...
-
The time-domain specifications when the pendulum is balanced and tracking a rotary arm setpoint are: PO < 6.81% ts 1.54 s Thus, as the rotary arm goes back and forth to track the reference (while...
-
Why did GNL sign the financial close documents in November 2013 (which marked the point of no return for the project)?
-
Blood contains positive and negative ions and thus is a conductor. A blood vessel, therefore, can be viewed as an electrical wire. We can even picture the flowing blood as a series of parallel...
-
Imagine you are the HR manager at a company, and a female employee came to you upset because she felt a male coworker was creating a hostile work environment by repeatedly asking her out on dates...
-
A car is traveling north. Can its acceleration vector ever point south? Explain.
-
The position graph of Figure P2.5 shows a dog slowly. sneaking up on a squirrel, then putting on a burst of speed. a. For how many seconds does the dog move at the slower speed? b. Draw the dog's...
-
You are driving down the road at a constant speed. Another car going a bit faster catches up with you and passes you. Draw a position graph for both vehicles on the same set of axes, and note the...
-
Solve (2.4 x 10-5) X 875 (2.5 x 107) x (2.8 x 107)
-
assume there are no outliers. Draw the boxplot for the following frequency table. You may X f rf cf crf 3 7 0.1228 7 0.1228 4 11 0.1930 18 0.3158 5 9 0.1579 27 0.4737 618 6 0.1053 33 0.5789 10 0.1754...
-
Find the partial derivative of the regularized least squares problem: {) (w + x) (wo + w x ( ) + w x ( ) } + |/\||[w1, w2]|| with respect to wo, w, and w2. Although there is a closed-form solution to...
Study smarter with the SolutionInn App