Topic: Vector Quantity
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Answers to Common Questions
What is a Vector Quantity?
Any quantity that has direction and magnitude associated with it is considered a vector quantity. An example of a vector quantity would be velocity. It must be expressed with reference to a direction. Read More »
Source: http://answers.ask.com/Science/Physics/what_is_a_vector_quantity
Why is current not a vector quantity?
Electrical current is the amount of charge passing through a given area per second (dQ/dt). As only the movement perpendicular to the area is important, there are only two possible directions (+ or -) Read More »
Source: http://wiki.answers.com/Q/Why_is_current_not_a_vector_quantity
Why is velocity a vector quantity?
Velocity refers to both speed and direction. A vector refers to both magnitude (the speed in this case) and a direction. Speed without reference to a direction is a scalar, a magnitude without direction. Read More »
Source: http://wiki.answers.com/Q/Why_is_velocity_a_vector_quantity
More Common Questions
Answers to Other Common Questions
it has magnitude and direction
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Source: http://wiki.answers.com/Q/Why_is_force_a_vector_of_quantity
Vector quantities are quantities that have both magnitude and direction . An easily understood example is velocity, which has both speed (the magnitude component) and direction. If we say 60 miles per hour or 8 knots per hour, and we add di...
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Source: http://wiki.answers.com/Q/What_are_vector_quantities
Speed is not a vector quantity, because it has no direction. When you combine speed with a direction, then you have a vector, called "velocity".
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Source: http://wiki.answers.com/Q/Why_is_speed_a_vector_quantity
Scalar has size, positive or negative in quantity. A vector has additionally a direction.
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Source: http://wiki.answers.com/Q/What_is_scaler_and_vector_quantity
Force Displacement
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Source: http://wiki.answers.com/Q/Which_of_the_following_is_a_vector_quan...
Examples of vector quantity are displacement, velocity, acceleration, momentum, force, E-filed, B-field, torque, energy, etc.
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Source: http://wiki.answers.com/Q/What_are_the_examples_of_vector_quantit...
A vector quantity has both size (magnitude) and direction involved but a scalar quantity only has size involved and not direction.
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Source: http://wiki.answers.com/Q/What_is_the_quantity_as_acalar_or_vecto...
