Three Vectors Are All in the Same Plane,they Have Equal $\circ$

question 55

Multiple Choice

Three vectors are all in the same plane,they have equal magnitudes and make 120 ^$\circ$ angles with each other.We can say that

• A)the magnitude of their resultant is three times the magnitude of each component vector.
• B)the magnitude of their resultant is more than three times the magnitude of each component vector.
• C)the magnitude of their resultant is one-third the magnitude of the component vectors.
• D)the magnitude of their resultant is zero.
• E)the magnitude of their resultant is equal to the magnitude of the component vectors.

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Definitions:

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A simple form of learning in which an organism learns to engage in behavior that is reinforced.

Positive Reinforcer

A reinforcer that, when applied, increases the frequency of a behavior.

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