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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.
3 types of vector in speed velocity and accelaration?
Position is a vector. Therefore, its first derivative with respect to time (velocity), and its second derivative with respect to time (acceleration) are also vectors.
What will happen to kinetic energy if vilocity is doubled?
Kinetic energy = (1/2)mv2, that is, (1/2) x mass x speed squared. As you can see, it is proportional to the square of the speed. Twice the speed would cause four (22 or 2 x 2) times the kinetic energy.
Which out of acceleration age speed temperature and velocity are vector quantities?
All of those are vectors except 'speed'. Speed is the scalar magnitude of a velocity vector.
Velocity is a measure of both an object's speed and its what?
Direction. Velocity is a vector quantity. Vectors have a scalar size and a vector direction.
Can a body moving with uniform speed have variable velocity?
Yes it can.When a body moves in a circular path keeping its speed uniform then it will have variable vilocity as vilocity is the speed in a particular direction and while moving in a circular path its direction keeps changing and so does vilocity
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).
What is the formula of vilocity?
in general velocity = mass x acceleration
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.
3 types of vector in speed velocity and accelaration?
Position is a vector. Therefore, its first derivative with respect to time (velocity), and its second derivative with respect to time (acceleration) are also vectors.
An object has 0 vilocity but it cant have 0 average speed justify?
The correct term is velocity, not velocity.There is no reason why an object cannot have 0 velocity and 0 average speed - relative to some fixed reference point. I assume that your school, for example, has 0 velocity and 0 average speed.
What will happen to kinetic energy if vilocity is doubled?
Kinetic energy = (1/2)mv2, that is, (1/2) x mass x speed squared. As you can see, it is proportional to the square of the speed. Twice the speed would cause four (22 or 2 x 2) times the kinetic energy.
Which out of acceleration age speed temperature and velocity are vector quantities?
All of those are vectors except 'speed'. Speed is the scalar magnitude of a velocity vector.
What is a real-world example of using vectors?
An airplane flying in a specific direction at a specific speed.
Do all vectors have speed?
No. A vector is any measurement that includes a direction, for example velocity, momentum, acceleration, or force.
