1 (a) State what is meant by a scalar quantity and by a vector quantity.scalar:..■vector:…[2](b)Complete Fig. 1.1 to indicate whether each of the quantities is a vector or a scalar.quantity vector or scalar power temperature momentum Fig.1.1[2](c)An aircraft is travelling in wind...
kg.operator's cabin20m AB counterweight block Fig.2.1Calculate the moment about A due to the 14000 kg block suspended from B.moment=.…...[2](b)(i) Speed is a scalar quantity and velocity is a vector quantity. State the difference between a scalar quantity and a vector quantity.[...
Scalar multiplication is one of the type of matrix multiplication method where the scalar quantity is multiplied with the vector quantity and the result of scalar multiplication is the vector quantity. Matrix multiplication can be performed under two categories one is scalar multiplication and ...
A quantity that doesn’t rely on direction is a scalar quantity, according toNASA. Dot products and cross products How do vector operations work, besides the fact that in vector math, you can use real numbers and get the results of applying vector addition, vector subtraction, and multiplicati...
The electric current is a physical quantity that can be defined as the ratio of the flow of the charge in the conductor to the per unit time. The basic standard fundamental unit for the electric current is in Ampere. The electric current can be regarded as a scalar quantity. ...
In some programming languages, the decrement operator might not be directly applicable to arrays, as it is meant for scalar variables. To decrement array elements, you would typically access the array index and then use the Decrement operator on the specific element. ...
Free fall is defined as when a body is moving only under the influence of the earth's gravity. Since external force is acting on the ball, the motion will be accelerated. This free-fall acceleration is also known as acceleration due to gravity. What is meant by free fall of object? In...
Thus, the theoretical description of reactive processes within the framework initiated by Boltzmann and Gibbs requires the introduction of a macroscopicintermediatetime, a time which is long on the atomistic scale and short on the equilibrium scale. Alocaltime average around this time allows one to ...
If I were to write the velocity of a ball moving down as a vector, it could be like this: (I wrote it two different ways) Just because one of the components is negative, that doesn't make the whole vector negative. Now, if you want to multiply the whole vector by the scalar ...
What is meant by the permeability of free space? The permeability of free space is a special constant that tells us the magnetic permeability in a vacuum or empty space. This dimensionless quantity is generally represented by \mu_{0} (pronounced as mu zero or mu naught). What do you mean...