Plot vector R 50m at an angle of 28 degrees wrtto the positive x axis. Find the x and y components of the vector and write it in
1 answer:
The x and y-components of the vector R is 44.15i + 23.47j.
The given parameters:
- Magnitude of vector R = 50 m
- Position of vector R = 28 degrees
- This is the representation of vectors in x and y-coordinates.
The x and y-components of the vector R is calculated as follows;
R is a unit vector.
The plot of vector R is in the image uploaded.
Learn more about component vectors here: brainly.com/question/13416288
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Complete question:
Two parallel 3.0-meter long wires conduct current. The current in the top wire is 12.5 A and flows to the right. The top wire feels a repulsive force of 2.4 x 10^-4 N created by the interaction of the 12.5 A current and the magnetic field created by the bottom current (I). Find the magnitude and direction of the bottom current, if the distance between the two wires is 40cm.
Answer:
The bottom current is 12.8 A to the right.
Explanation:
Given;
length of the wires, L = 3.0 m
current in the top wire, I₁ = 12.5 A
repulsive force between the two wires, F = 2.4 x 10⁻⁴ N
distance between the two wires, r = 40 cm = 0.4 m
The repulsive force between the two wires is given by;
Where;
I₂ is the bottom current
The direction of the bottom current must be in the same direction as the top current since the force between the two wires is repulsive.
Therefore, the bottom current is 12.8 A to the right.