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What else can I help you with?
How are vectors used in football?
Vectors are one of the any variables used in the calculation of the speed of the ball.
What is a change in speed or direction?
Acceleration
What has vector?
Force, velocity, acceleration, and displacement are vectors. Mass, temperature, time, cost, and speed are scalars (not vectors).
Is powerfrequencyand work all vectors?
None of them are vectors.
Are vectors and scalars the same?
No, scalars and vectors are not the same. Scalars are measurements in numbers. Examples: work, energy, mass, speed, and distance. Scalars measure in one magnitude. Vectors measure velocity, acceleration, force, and momentum.
Which of the following are vectors speed force mass displacement time velocity energy momentum?
force velocity displacement energy (has to have magnitude and direction)
A vedtor which is perpendicular to every vector?
The zero vector is not perpendicular to all vectors, but it is orthogonal to all vectors.
What is the difference between orthogonal and orthonormal vectors?
All vectors that are perpendicular (their dot product is zero) are orthogonal vectors.Orthonormal vectors are orthogonal unit vectors. Vectors are only orthonormal if they are both perpendicular have have a length of 1.
Can any two vectors be added or subtracted?
Yes, all vectors can be added or subtracted.
What is a Resultant Vectors?
resultant vector is a vector which will have the same effect as the sum of all the component vectors taken together.
Are all unit vectors equal?
No. Their magnitudes are equal (that's why they're "unit" vectors), but their directions are different.
Which out of acceleration age speed temperature and velocity are vector quantities?
Acceleration and velocity are vector quantities because they have both magnitude and direction. Speed and temperature are scalar quantities because they only have magnitude.
