engsci force models Flashcards

1
Q

gravity fg

A

mg

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2
Q

spring fs

A

-kx

always negative

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3
Q

buoyancy fb

A

pVg

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4
Q

low velocity drag fd

A

-cv

always negative

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5
Q

high velocity drag fd

A

cv^2

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6
Q

friction ff

A

micron fn

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