Question: Q 1 Let A = 2i - j + 2k (a) Find the unit vector in the same direction of A [5 (b) Find a

Q 1 Let A = 2i - j + 2k (a) Find the unit vector in the same direction of A [5 (b) Find a vector in the same direction as A but of magnitude 12 [5 (c) Find any one (1) vector perpendicular to A Hint: There are many such vector just find one

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 Physics Questions!

1. Find the position vector (i.e. the direction vector) from the point P(4,7,8)to the pointQ(1,1,?3) 2. (1 point) 2 1 Let c = -2 (a) Compute | | | = (b) Find the unit vector u in the direction of I....

(1) Given the points P (1, 0), Q(2, 1), R(2, 3) and S = (3, x). (a) Express the vectors P Q, P R , RS and P S in Cartesian form, that is, in the form ai + bj where a and b are scalars. (b) Find the...

Let f(x, y) = -x2 + 2y. (a) Find the unit vector whose direction is of greatest increase in f at the point (-1, 2). (b) Find a unit vector w where the directional derivative D f- is equal to 0 at...

The NET Force (assumed constant) acting on a mass, "M" is: `net := (6.00-i + 8.00- j)N The NET fForce moves the mass from its intial position to the final postion alongt he vector pathlength given...

I (a) Find the maximum rate of change of the function f(X, y, z) = xy + 3/2 xz at the point P0(4, 5, 3). (b) Find the unit vector direction in which the greatest rate of change occurs. (Your...

Solve question number 4 Tutorial questions 1). If a = i - 7j + 7k and b = 3i - 2j + 2k. Find a x b and (a x 6) 2). Find A and / if (2i + 6j + 27k) x (i + >j + uk) = 0 3) Given that a = 2i + 4j + Ak...

1. Fill in the blanks. Consider the following vector v from (0, 0) to (a,b). v = ai + bj The horizontal component of v is The vertical component of v is _ The magnitude of v is given by | vl| =_ The...

26. Find a unit vector whose representations are perpendicular to the plane containing PQ and PR if PQ is a representa- tion of the vector i + 3j - 2k and PR is a representation of the vector 2i - j...

11:34 Search You Select 13 Photos 2.1 Vectors in the Plane 127 20. Repeat Exercise 19 for u = [ ] and * = 27. Let v = AB where A = (1, 4) and B = (5, -1). [ and A = (0. -1). a) If C = (-2, 7), find D...

11. [0.5/1 Points] DETAILS PREVIOUS ANSWERS SCALCET8 12.2.507.XP. MY NOTES PRACTICE ANOTHER Find a + b, 2a + 3b, lal, and la - b|. a = 3i + j, b = i - 5j a + b = 5i - 3j X 2a + 3b = 9i - 13j X lal =...

and Define f(x) = ln(x)+In + In +In +In (3) + In (17) g(x) = ln(x)+In + In() +...+In (22020) (1) Simplify f(x), so that it is a composition of In(r) and basic transformations (shifts, stretches, and...

Tom Wells claims the formula for the cash payback technique is the same as the formula for the annual rate of return technique. Is Tom correct? What is the formula for the cash payback technique?

3. Show at least two ways of placing comments in inline assembly code.

Articulate the change challenge of the growing number of burnt-out workers in the healthcare system by scoping and contextualising its significance and relevance in relation to healthcare...

3. Give an example of a problem or phenomenon in everyday life where information is presented in an emotional way.

6. How can a message directly influence the interpreter?

1. Discuss the following statements: (a) The dangers of mountain driving in an old Lada 4 4, and safety concerns. (b) We perceive the world backwards. (c) Numbers are different from words, but they...