Work and Energy Flashcards by Zaire Wasson

Q

Work

A

W=F(parallel) * d
W=Fcos(theta)*d

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Q

Kinetic Energy

A

K=1/2(m)*v^2

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Q

Work Energy Theorem

A

W(net)=Kf-Ki

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Q

W=F(cos90)*d=

A

0

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Q

W=F(cos180)*d=

A

-Fd

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Q

Energy Conservation with Friction

A

Ei-abs value(Wfr)=Ef

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Q

Potential Energy (Gravity)

A

Ug=mgh

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Q

Potential Energy (Spring)

A

Us=1/2kx^2

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Q

Energy Conservation Problem

A

Ei=Ef
Ei=1/2kx^2
Ef=1/2mv^2
Ki+Ui=Kf+Uf

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