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Is there any change in the vector if there is change in angle?
Wiki User
∙ 11y ago
Yes. The angle is the direction of the vector, so if the angle changes, the direction changes.
Wiki User
∙ 11y ago
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How the equqtion of motion for an object moving with a uniform velocity change?
Any change in motion (direction or speed) is a change in velocity.Velocity is a vector quantity which means that it has a magnitude and a direction.
The angle between two vector force of magnitude?
using the "dot product" formula, you can find the angle. where |a| denotes the length (magnitude) of a. More generally, if b is another vector : where |a| and |b| denote the length of a and b and θis the angle between them. Thus, given two vectors, the angle between them can be found by rearranging the above formula: : :
Deduce an expression for the torque develop by the armature of a dc motor?
he magnitude of torque depends on three quantities: First, the force applied; second, the length of the lever arm[4] connecting the axis to the point of force application; and third, the angle between the two. In symbols:whereτ is the torque vector and τ is the magnitude of the torque,r is the displacement vector (a vector from the point from which torque is measured to the point where force is applied), and r is the length (or magnitude) of the lever arm vector,F is the force vector, and F is the magnitude of the force,× denotes the cross product,θ is the angle between the force vector and the lever arm vector.
What vector represents the distance and direction of an objects change in position?
velocity
What is meant by spin of the atomic particles as half and one?
Spin is the measure of the angle of the particle. The angle determines whether the particle is a scalar or a vector. Spin zero indicates a positive scalar; Spin 1/2 is pi/2 angle and indicates a positive vector; spin 1 is pi degrees and indicates a negative scalar; spin 3/2 indicates a negative vector.Physics Particles are Quaternions containing a scalar and vector parts, the unit quaternion is described as:cos(Angle) + v sin(Angle).Quantities in Physics are in general Quaternion, e.g. Gravitatioanl Energy W=-mu/r + cP.Bosons and Fermions represent pure scalars and Vectors with angle being multiples of pi or spin. spin is symbolic of 180 degrees spin zero is zero degrees. spin 1/2 is 90 degrees etc. When angles are not multiples of pi/2 the quantity is a Quaternion and contains a scalar (Boson) and Vector (Fermion).
Is a vector necessarily changed if it is rotated through a angle?
yes vector change with change in magnitude or direction
What will be the angle if the vector have equal magnitude?
The angle can have any value.
How do you change the magnitude of the resultant vector between two if the angle between them decreases?
If the angle decreases, the magnitude of the resultant vector increases.
What is a perpendicular vector?
"Perpendicular " is a relationship, not a vector. Any vector can be perpendicular to any other vector if their angle relationship is an odd multiple of 90 degrees.
Does the Vector Velocity change if the angle changes?
Yes. You can consider a vector of being made up of a magnitude (size) and a direction. If any of the two changes, it is no longer the same vector. Alternately, you can also consider a vector (in two dimensions, for simplicity) as being made up of an x-component and a y-component. It is not possible to change the angle without changing at least one of the two components.
A scalar is a quantity that has?
A scalar quantity has an angle which is an even multiple of 90 degrees. A vector quantity has an angle which is an odd multiple of 90 degrees. A quaternion has any angle and includes the scalar and the vector; quaternion q = cos(angle) + unit-vector sin(angle)
Define the angle of the resultant vector?
The resultant vector is the vector that 'results' from adding two or more vectors together. This vector will create some angle with the x -axis and this is the angle of the resultant vector.
Is angle scalar or vector?
Almost all of us would say that angle is a scalar quantity. But the beauty is that angle is a vector quantity. Now the question arises. Where will be the direction? As we measure the angle in a plane in counter clockwise direction, then direction of angle vector will be perpendicular to the plane and coming out of the surface. If the angle is measured in clockwise then vector would go into the surface normally. As angle becomes vector then angular velocity w = @/t also becomes a vector.
Is angle scalar quantity or vector quantity?
Almost all of us would say that angle is a scalar quantity. But the beauty is that angle is a vector quantity. Now the question arises. Where will be the direction? As we measure the angle in a plane in counter clockwise direction, then direction of angle vector will be perpendicular to the plane and coming out of the surface. If the angle is measured in clockwise then vector would go into the surface normally. As angle becomes vector then angular velocity w = @/t also becomes a vector.
In a 2 - dimensional cartesian coordinate system the y-component of a given vector is equal to the vector magnitude multiplied by which trigonometric function with respect to the angle between vector?
I disagree with the last response. It is implied that the angle you are speaking of is the angle between the x-axis and the vector (this conventionally where the angle of a vector is always measured from). The function you are asking about is the sine function. previous answer: This question is incorrect, first of all you have to tell the angle between vector and what other thing is formed?
Is solid angle a vector or scalar quantity?
Solid angle is vector quantity. BY WAHID BUX MAHAR
What is the angle between vector a and vector b when mode of vector a plus vector b is equal to mode of vector a minus vector b?
90 degrees
