Why not?Pao44445 said:
Pao44445 said:
because he/she does not know how?Doc Al said:
I wanted the OP to say what was different about B that led to a problem. (Supposedly vector A did not present a problem, but B did.)lychette said:
i wanted to tell you you said we will not need by and bx but when angle is given of 2 vector we will need bx and by by that only i will be able to calculate components of x and y vector and add them and find resultantPao44445 said:Homework Statement
find the scale of R and angle
Homework Equations
Vector A = 100
Vector B = 200
The Attempt at a Solution
I know that I need to find the answer of this equation "R = A+B" but I can't find Bx and By because of the angle
To add vectors numerically, you need to first identify the magnitude and direction of each vector. Then, you can use the Pythagorean theorem to find the resulting vector's magnitude, and trigonometric functions to find its direction.
The steps for adding vectors numerically are as follows: 1) Draw the vectors on a coordinate system, 2) Identify the magnitude and direction of each vector, 3) Use the Pythagorean theorem to find the resulting vector's magnitude, and 4) Use trigonometric functions to find the resulting vector's direction.
No, vectors with different dimensions cannot be added numerically. Vectors must have the same dimensions (e.g. both in 2D or both in 3D) in order to be added numerically.
Yes, it is possible to add more than two vectors numerically. You can add multiple vectors by finding the resultant vector of the first two, and then adding the third vector to the resultant, and so on.
Adding vectors algebraically involves using the properties of vectors (e.g. commutative and associative properties) to manipulate the vectors and find the resultant. Adding vectors numerically involves finding the magnitude and direction of each vector and using mathematical operations to find the resultant vector.