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A vector has magnitude and direction. You can specify the direction with an angle, then the magnitude depends on what you're measuring (force, velocity, etc.) The direction could also be something specific to the quantity measured, like saying the wind is blowing 15 miles per hour to the Northwest.
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The direction of a vector that points somewhere between due north and due east is measured in?
degrees
Is power a vector quantity or a scalar quantity?
vector, power= work/time and work= force * distance, force is vector.
In a 2 - dimensional cartesian coordinate system the y-component of a given vector is equal to the vector magnitude multiplied by which trigonometric function with respect to the angle between vector?
I disagree with the last response. It is implied that the angle you are speaking of is the angle between the x-axis and the vector (this conventionally where the angle of a vector is always measured from). The function you are asking about is the sine function. previous answer: This question is incorrect, first of all you have to tell the angle between vector and what other thing is formed?
Can a vector be represented in terms of unit vector?
Yes, a vector can be represented in terms of a unit vector which is in the same direction as the vector. it will be the unit vector in the direction of the vector times the magnitude of the vector.
Is vector A parallel vector B given that vector A is equal to the zero vector and vector B is equal to the zero vector?
The zero vector is both parallel and perpendicular to any other vector. V.0 = 0 means zero vector is perpendicular to V and Vx0 = 0 means zero vector is parallel to V.
How did the calculated length of the displacement vector compare with the measured length of th edisplacement vector?
If the calculated length of the displacement vector matches the measured length, it means the calculations were accurate. If they differ, there may have been errors in calculations or measurements. It is important to ensure consistency between calculated and measured values to validate the accuracy of the displacement vector.
What is the beginning point of a vector?
The beginning point of a vector is referred to as its origin or initial point. It is the starting position from which the vector is measured or represented by an arrow.
What is the angle measured counterclockwise from the x-axis to vector A?
The angle measured counterclockwise from the x-axis to vector A is the direction of the vector relative to the x-axis. It is typically expressed in degrees or radians, with 0 degrees corresponding to the positive x-axis.
What direction of a vector that points somewhere due north or due east messured in?
The direction of a vector pointing due north is measured in degrees clockwise from the north, with 0° being due north. The direction of a vector pointing due east is measured in degrees counterclockwise from the east, with 0° being due east.
Is resistance a vector?
A vector quantity is one that has a magnitude (a number), and a direction. No, resistance is not a vector quantity; it is a scalar quantity (only magnitude).
When 2 vectors are added is the resultant vector a distance or displacement?
The resultant vector of adding two vectors is a displacement vector, not a distance vector. Displacement is a change in position measured from the starting point to the end point, while distance is the total length of the path traveled.
Which are the scalar quantities?
Scalar quantities are physical quantities that have only magnitude and no direction. Examples include mass, temperature, speed, and volume. These quantities are described fully by their magnitude alone.
The direction of a vector that points somewhere between due north and due east is measured in?
degrees
Is power a vector quantity or a scalar quantity?
vector, power= work/time and work= force * distance, force is vector.
Is the direction of a Vector measured in the clockwise or anticlockwise direction?
The direction of a vector is typically measured using angles in either the anti-clockwise direction from a reference axis such as the positive x-axis in a Cartesian coordinate system, or clockwise depending on the convention being used.
How do you calculate average error vector?
The error vector magnitude is measured by an specialized equipment that closely resembles a demodulator. The receiving points of the demodulator calculates the distance the points are from the ideal location.
Is angular speed a vector?
No, angular speed is a scalar quantity. It represents how fast an object is rotating around an axis and is measured in radians per second. It does not have a directional component like a vector quantity.
