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Why is velocity a vector but not a speed?
Because velocity has a direction but speed does not. A vector has both a numerical value and a direction but a speed has only a numerical value and therefore it can't be represented by 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.
What is vector and resultant velocity?
A vector is used to represent direction and magnitude of speed. Velocity is the speed of an object and a specification of its direction of motion. Speed describes only how fast an object is moving, whereas velocity gives both how fast and in what direction the object is moving. Therefore a vector can be used to represent a velocity. The term "resultant velocity" implies a change in velocity which can be determined using vector analysis.
Is momentum a vector?
Momentum is a vector quantity because the definition of momentum is that it is an object's mass multiplied by velocity. Velocity is a vector quantity that has direction and the mass is scalar. When you multiply a vector by a scalar, it will result in a vector quantity.
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 is velocity a vector but speed is not?
Because velocity has a direction but speed does not. A vector has both a numerical value and a direction but a speed has only a numerical value and therefore it can't be represented by a vector.
Why angular velocity is vector quantity?
Because it's a type of velocity and velocity is vector quantity
Is velocity a vector?
True ,velocity is a vector quantity ,it is specified by a magnitude and direction.
Is angular velocity a vector quantity?
Yes, angular velocity is a vector quantity
Is instantaneous velocity a vector or scalar quantity?
Instantaneous velocity is a vector quantity.
What is the velocity of a parked car?
The velocity of a parked car is zero because it is not in motion. Velocity is a vector quantity that includes both speed and direction; since the car is stationary, it has no speed and therefore no velocity.
3 types of vector in speed velocity and accelaration?
Displacement vector: Represents the change in position of an object from its initial point to its final point. Velocity vector: Represents the rate at which an object's position changes with respect to time, including both speed and direction. Acceleration vector: Represents the rate at which an object's velocity changes with respect to time, including both magnitude and direction.
