resultant forces in 2D. Flashcards

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1
Q

if a light is dangling from a ceiling what would the free body diagram look like/ be labelled with?

A

tension ↑
weight ↓

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2
Q

what do vector quantities have?

A

direction and size (magnitude.)

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3
Q

what are some examples of vectors in physics?

A

forces.
velocity.
momentum.

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4
Q

how do we represent them in diagrams?

A

using arrows.

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