A vector already points, without needing an extra. I wonder if you mean "Poynting Vector" which shows the direction and magnitude of power flow in radiation.
The head of a vector arrow represent the time traveled
Yes, in which case the resulting vector is twice the length of the original, pointing in the same direction.
A vector always consists of a direction and magnitude. For example, a vector representing the weight of an object that is 35N would be represented as an arrow pointing downward with a magnitude of 35N. You could also represent the weight of 35N as -35N, in which the negative symbol indicates a downward force.
You cannot, unless it is a null vector. As a point.
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Which of the following are not vector directions?
The head of a vector arrow represent the time traveled
An Arrow can be used to represent a vector by having the direction of the arrow indicate the direction of the vector and the size or length of the arrow represent the size of the vector.
Yes, in which case the resulting vector is twice the length of the original, pointing in the same direction.
Down By Jhon
A vector always consists of a direction and magnitude. For example, a vector representing the weight of an object that is 35N would be represented as an arrow pointing downward with a magnitude of 35N. You could also represent the weight of 35N as -35N, in which the negative symbol indicates a downward force.
You cannot, unless it is a null vector. As a point.
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true
50
I was pointing toward an apple up in the tree when a hummingbird approached from another vector.
An Arrow can be used to represent a vector by having the direction of the arrow indicate the direction of the vector and the size or length of the arrow represent the size of the vector.