1. J

    Python script to find drag force on a 2D object given differential pressure vectors

    I am in need of a python program to calculate the drag force on a 2D object, given differential pressure acting on the object-- this will have to be calculated either manually or (hopefully) by the code. I have the exact location of each pressure vector via a .dat file, and would like to know...
  2. K

    Forces in vectors Calculation

    Hi please refer to the image for the question.
  3. R

    A question regarding vectors and angle between vectors

    In my attempt, I got 2 answers √3 and 1 but the solutions say that the answer is only √3. Am I missing something? Sent from my S6 using Tapatalk
  4. avito009

    Can only vectors be multiplied in Euclidean Space?

    After googling I could see vector product and scalar product in Euclidean Space. But can scalar be multiplied by vector in Euclidean space? If it can then I have a conclusion from the previous post. If so we can conclude that the direction does not change when a scalar is multiplied by vector...
  5. P

    Retrograde motion of Mars

    I have an annoying Physics question that I have been trying to work at for about 3 hours now, the class I'm taking is Calculus based but I'm not even sure if this question is necessarily calculus-related, I'm not sure how I should be approaching it. Here is a link because of the subscripts and...
  6. P

    Vector-based equations

    I have an annoying Physics question that I have been trying to work at for about 3 hours now, the class I'm taking is Calculus based but I'm not even sure if this question is necessarily calculus-related, I'm not sure how I should be approaching it. Here is a link because of the subscripts...
  7. Chemist116

    Physics Software Recommendation on computer assisted software for drawing motion and vectors

    Hello. I'm new to this forum. I'm looking for a recommendation on a software that is preferably free or open source that can be used to replicate a diagram similar to the picture from below. I know that there are some applications web based on different sites like geogebra but for my...
  8. I

    Vectors help

    I cannot figure this question out, please help. 5 stars to best answer. Q: A boat that can travel 2.5 m/s on still water is now on a river that flows due East at a velocity of 2.0 m/s. What is the velocity of this point with reference to a point on the shore when the bot is headed 45.0° W of...
  9. P

    Urgent need help

    Hello everyone, I have been trying to understand and learn about vectors for a few days now. I am not able to grasp the concept or understand it. I have to solve the below problems. I would really appreciate it if someone can guide and help me on solving the problems. 1. Two...
  10. J

    My Vectors and Projectile home work

    Lab 4 Projectile Motion - Physics 11 Hello Im woking oiin my lab for school and Im having alot of trouble (compare your predicted ranges to the average mesured ranges). So we shot steel ballls off of our desks in class using a bolt with 4 diffrent power settings and calculating inital...
  11. C


    I am having some trouble doing this vectors question and was hoping for some guidance on how to complete it. The question is as follows: Using vector components, find the resultant R for the sum of two vectors A and B shown in the diagram.
  12. F

    Lever Weight Transfer Vectors

    Hi guys, I don't know if this is being posted in the correct location. I am looking for an answer to a question I am having trouble answering. I have a lever transferring the weight to an air cylinder and I am trying to find the angle that the vector is being applied to the pivot points 1...
  13. N

    coplanar vectors

    Under what condition three vectors A, B, C will be co-planar? I want to learn this rules and theorem.
  14. V

    Viewing vectors

    Hello everybody, My name is Vivian. I have been going through vector spaces for quiet long now, but somehow I am unable to visualize a space spanned by N independent vectors. Can someone help me understand it with a simple practical example? More over I have been going through Lagrange's...
  15. F


    I can't solve these questions so please help me 1) Two persons A and B are located in X-Y plane at the points (0,0) and (0,10) respectively.(The distances are measured in MKS units.) At a time t=0 they start moving simultaneously with velocities Va=2 jcap m/s and Vb=2 icap m/s respectively. The...
  16. M

    Adding Vectors

    In my physics class, we are currently working on adding vectors/resultant displacement/resultant velocity. I'm confused as to how to work out some of the problems on my homework assignment, so any help would be greatly appreciated! 1. Cody and Megan were trying to find a new tattoo parlor...
  17. A

    Adding Vectors I J K Method HELP

    okay so can someone explain to me how to add vectors, the I J K Method and maybe a little help with standard deviation and derivatives. I am in precalculus now and having a hardtime getting caught up! TEST TOMORROW SOS
  18. W

    Velocity vectors?

    Sorry if this isn't the right place to put this. I am just starting my first physics class ever, and I am confused on what my teacher wants. he posted this question in class for the first forum assignment: A car travels in a straight line from point A to point B 400 m away. If it makes this...
  19. S

    Adding vectors by components

    Hello, I don't have a question about how to solve this problem, but I can not for the life of me figure out how the author comes up with θ. Here is the problem: In a road rally, you are given the following instructions: from the starting point use available roads to drive 36 km due east to...
  20. P

    Vectors help! again

    An air traffic controller observes two airplanes approaching the airport. The displacement from the control tower to plane 1 is given by the vector A , which has a magnitude of 220 km and points in a direction 32 degrees north of west. The displacement from the control tower to plane 2 is given...