WebJan 23, 2024 · What is the magnitude and direction of vectors i+j and i-j ? Physics 1 Answer sjc Jan 23, 2024 for ˆi +ˆj magnitude = √2 direction +45o to the x-axis for ˆi −ˆj magnitude = √2 direction = − 45o to the x-axis Explanation: for ˆi + ˆj ∣∣ˆi + ˆj∣∣ = √12 +12 = √2 direction = tan−1( 1 1) = + 45o to the x-axis for ˆi −ˆj ∣∣ˆi − ˆj∣∣ = √12 +12 = √2 WebSolution The correct option is C i ^ + j ^ 2 The explanation for the correct answer:- Option (C) Step 1: Calculating the unit vector along i ^ + j ^, we know R ^ = R ⇀ R R ^ = It is the unit vector of R ⇀ R is the magnitude of R ⇀ R ⇀ = i ^ + j ^ R = 1 2 + 1 2 = 2 R ^ = R ⇀ R = 1 2 i ^ + 1 2 j ^ = i ^ + j ^ 2 Hence, option C is the correct answer.
Unit Vectors: Components of a Vector And Unit …
WebAnother name for a unit vector is a direction vector. It is represented by a lowercase letter with the symbol of the cap (^). Unit vectors can be used to represent a vector in space. By dividing any vector by its magnitude, any … WebMay 24, 2024 · v vector = 2icap + 3jcap ; a vector = icap + jcap. find rate of change of direction at an instant? Asked by kapilkulhari 24 May, 2024, 08:27: PM ... a particle start from rest and move along a straight line with uniform acceleration.the ratio of time taken to cover successive distance in the ratio 1:3 is. Asked by hy9022075 10 Jan, 2024, 09 ... customized retro telephone factory
i cap and j cap are unit vectors along Xand Y axis ... - Meritnation
Webits magnitude would be 1. Therefore, (a+b)/root (2) = (1+1)/root2*root3 = 2/root (6) thus, a+b = 2/root (3). Now do same thing with plane line eqn. that would be perpendicular to normal and that is: icap – jcap. but keep the angle this time 90 – … WebJan 23, 2024 · magnitude = √2. direction +45o to the x-axis. for ˆi −ˆj. magnitude = √2. direction = − 45o to the x-axis. Webif two vectors are a vector=icap+jcap+kcap... if two vectors are a vector=icap+jcap+kcap and b=-icap-jcap-kcap then find the angle between (a vector -b vector) and a vector if two … customized retractable lanyards