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True ,velocity is a vector quantity ,it is specified by a magnitude and direction.
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What is the result if you subtract a velocity vector to another velocity vector?
The result will also be a velocity vector. Draw the first vector. From its tip draw the negative of the second vector ( ie a vector with the same magnitude but opposite direction). The the resultant would be the vector with the same starting point as the first vector and the same endpoint as the second. If the two vectors are equal but opposite, you end up with the null velocity vector.
How is velocity diffrent from speed?
Velocity is a vector, and so it has two components -- magnitude (speed) and direction. Speed is a scalar, and it is the magnitude of velocity, a vector.
How does vector calculus apply in fluid mechanics?
The velocity at each point in the fluid is a vector. If the fluid is compressible, the divergence of the velocity vector is nonzero in general. In a vortex the curl is nonzero.
What does the velocity include that the speed does not?
Direction. Velocity is a vector, speed is a scalar.
Is 55 miles per hour a vector?
No. It is a speed (a scalar) but not a velocity (a vector).
When we subtract a velocity vector from another velocity vector the result is?
The result of subtracting one velocity vector from another velocity vector is a new velocity vector. This new vector represents the difference in speed and direction between the two original velocity vectors.
Is moment a vector or a scalar?
A vector. Since velocity is a vector, moment, which is mass x velocity, is also a vector.
Why angular velocity is vector quantity?
Because it's a type of velocity and velocity is vector quantity
Is angular velocity a vector quantity?
Yes, angular velocity is a vector quantity
What is velocity and why is it a vector?
Velocity is an indication of a speed, including a direction. It is a vector because that is how a vector is defined (a magnitude, including a direction).
What is the result if you subtract a velocity vector to another velocity vector?
The result will also be a velocity vector. Draw the first vector. From its tip draw the negative of the second vector ( ie a vector with the same magnitude but opposite direction). The the resultant would be the vector with the same starting point as the first vector and the same endpoint as the second. If the two vectors are equal but opposite, you end up with the null velocity vector.
Is momentum a vector?
Yes, momentum is a vector quantity because it has both magnitude and direction. Momentum is calculated as the product of an object's mass and its velocity, and the direction of momentum is the same as the direction of the object's velocity.
Vector method to find out the acceleration of a particle is -wwrwhere angular velocity is w?
To find the acceleration of a particle using the vector method, you can use the equation a = r x (w x v), where "a" is the acceleration, "r" is the position vector, "w" is the angular velocity vector, and "v" is the velocity vector. The cross product (x) represents the vector cross product. By taking the cross product of the angular velocity vector with the velocity vector and then multiplying the result by the position vector, you can find the acceleration of the particle.
Is momentum a vector or scalar quantity?
Momentum is a vector quantity. We know that momentum is the product of mass and velocity, and velocity has direction. That makes velocity a vector quantity. And the product of a scalar quantity and a vector quantity is a vector quantity.
Is vector the same as velocity?
No. A vector is any measurement where a direction is relevant. Velocity is one such measure, but there are others, unrelated to velocity (for instance, force).
How is velocity diffrent from speed?
Velocity is a vector, and so it has two components -- magnitude (speed) and direction. Speed is a scalar, and it is the magnitude of velocity, a vector.
How would momentum be considered a vector?
Momentum is a vector quantity because it has both magnitude and direction. In physics, momentum is defined as the product of an object's mass and its velocity, and its direction is always the same as the direction of the velocity of the object. As a result, momentum is treated as a vector with both magnitude (the amount of momentum) and direction.
