Where Can I Find Detailed Information on Unit Vectors?

AI Thread Summary
Detailed information on unit vectors can be found in introductory mathematics textbooks, which typically provide clear definitions and explanations. Online resources, such as educational websites like Powerset, also offer comprehensive insights into unit vectors. The discussion highlights the importance of understanding both the definition and applications of unit vectors in various mathematical contexts. For those seeking in-depth knowledge, a combination of textbooks and reputable online sources is recommended. Accessing these resources will enhance comprehension of unit vectors and their significance in mathematics.
Abdul Wadood
Messages
13
Reaction score
0

Homework Statement


I know the definition.where could i find detailed information on unit vectors?


Homework Equations





The Attempt at a Solution

 
Physics news on Phys.org
Most good intro maths books should have a fairly good description of unit vectors. I'm not sure what you mean by detailed information however.
 
your textbook.
 
http://www.powerset.com/explore/semhtml/Unit_vector?query=unit+vectors
 
Last edited by a moderator:

Thread 'Errors and significant figures'

I multiplied the values first without the error limit. Got 19.38. rounded it off to 2 significant figures since the given data has 2 significant figures. So = 19. For error I used the above formula. It comes out about 1.48. Now my question is. Should I write the answer as 19±1.5 (rounding 1.48 to 2 significant figures) OR should I write it as 19±1. So in short, should the error have same number of significant figures as the mean value or should it have the same number of decimal places as...
View full post »
Thread 'Collision of a bullet on a rod-string system: query'

Thread 'Collision of a bullet on a rod-string system: query'

In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question. Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point? Lets call the point which connects the string and rod as P. Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
View full post »
Thread 'A cylinder connected to a hanging mass'

Thread 'A cylinder connected to a hanging mass'

Let's declare that for the cylinder, mass = M = 10 kg Radius = R = 4 m For the wall and the floor, Friction coeff = ##\mu## = 0.5 For the hanging mass, mass = m = 11 kg First, we divide the force according to their respective plane (x and y thing, correct me if I'm wrong) and according to which, cylinder or the hanging mass, they're working on. Force on the hanging mass $$mg - T = ma$$ Force(Cylinder) on y $$N_f + f_w - Mg = 0$$ Force(Cylinder) on x $$T + f_f - N_w = Ma$$ There's also...
View full post »

Similar threads

Writing a vector parallel and normal to a unit vector ##\hat n##
Replies
26
Views
1K
What's the use of unit vectors?
Replies
3
Views
2K
Cylindrical coordinates: unit vectors and time derivatives
Replies
3
Views
2K
Finding z component of a unit vector
Replies
2
Views
3K
What is the speed of an object with a momentum of <-1,-2,3>?
Replies
3
Views
1K
Understanding the Unit Vector: A Conceptual Explanation
Replies
8
Views
3K
Relation between the velocity vector and the acceleration vector of an object
Replies
1
Views
642
Understanding Direction of Unit Vectors r roof & phi roof
Replies
11
Views
2K
How Can I Solve Question Type: "With Magnitude and Unit Vectors"?
Replies
14
Views
2K
Syntax Error? x and y components of E field in unit vector form
Replies
13
Views
2K

Hot Threads

Recent Insights

Back
Top