A scalar quantity is a measurement with only a numeric value and not a direction. Time has only a numeric value and no direction and is therefore a scalar. Distance can be either. A distance of 10 metres in a scalar but 10 metres [due] East is a vector, i.e., Along East will be a positive displacement and along West will be negative.
But distance is always a positive value as there is no influence of direction.
similarly, You don't hear people say "It is -5:00 Am now as the hands moved the other way round." time, no matter what, is a positive quantity and it doesn't depend on direction at all.
Shortest distance is called displacement . displacement =average velocity / average time . It is a vector quantity both has magnitude and direction.But,distance is a scalar quantity having only magnitude.
Speed (scalar quantity) measured in ms-1
vector, power= work/time and work= force * distance, force is vector.
A scalar quantity is something that has magnitude but no directional component. Examples of scalar quantities include time, mass, energy, speed, temperature, and volume.
Distance traveled by an object per unit of time is called speed. Speed is a scalar quantity. It is always greater than or equal to zero. Direction is not associated with this physical quantity. Speed at any instant is called instantaneous speed. Speedometer in vehicles show instantaneous speed viz. speed at any instant of time. Speed at any instant = derivative of traveled distance with respect to time = dx/dt.
A Scalar Quantity has only magnitude whereas a Vector Quantity has magnitude as well as direction.Examples of scalar quantities are time, mass, distance, etc.
A Scalar Quantity has only magnitude whereas a Vector Quantity has magnitude as well as direction.Examples of scalar quantities are time, mass, distance, etc.
The scalar quantity you are referring to is speed. Speed is calculated by dividing the distance an object travels by the time it takes for the object to travel that distance. It gives the rate at which an object covers distance.
Shortest distance is called displacement . displacement =average velocity / average time . It is a vector quantity both has magnitude and direction.But,distance is a scalar quantity having only magnitude.
The ratio you are referring to is called speed or velocity. Speed is the total distance traveled divided by the time it took to travel that distance. Velocity includes direction and is a vector quantity, while speed is a scalar quantity.
Distance is a scalar quantity, as it has only magnitude and no direction. An example equation for distance is d = rt, where d is distance, r is rate, and t is time. This equation is used to calculate distance traveled when speed and time are known.
A quantity with only one measure is known as a scalar. Scalars have magnitude but no direction, such as distance, speed, and mass.
Speed (scalar quantity) measured in ms-1
The quantity "force x distance" is called energy. Force is in general a Quaternion consisting of a scalar force f and a vector force F ( [f,F]); likewise "distance" scalar d and vector displacement D ( [d,D]). The quantity [f,F][d,D] =[fd -F.D, fD + Fd + FxD] is called a Quaternion energy. fd is the scalar energy, -F.D is the parallel scalar energy, fD and fD is the vector energy and FXD is the perpendicular vector energy. Force x distance is energy and can change the energy content.
Speed = distance/ time Velocity = displacement / time distance is scalar and displacement is vector
A Scalar Quantity has only magnitude whereas a Vector Quantity has magnitude as well as direction.Examples of scalar quantities are time, mass, distance, etc.
speed or velocity = distance/time Speed does not require direction, i.e. it is a scalar quantity. Velocity does require direction, i.e. it is a vector quantity.