Work and Energy Flashcards
1
Q
Work
A
W=F(parallel) * d
W=Fcos(theta)*d
2
Q
Kinetic Energy
A
K=1/2(m)*v^2
3
Q
Work Energy Theorem
A
W(net)=Kf-Ki
4
Q
W=F(cos90)*d=
A
0
5
Q
W=F(cos180)*d=
A
-Fd
6
Q
Energy Conservation with Friction
A
Ei-abs value(Wfr)=Ef
7
Q
Potential Energy (Gravity)
A
Ug=mgh
8
Q
Potential Energy (Spring)
A
Us=1/2kx^2
9
Q
Energy Conservation Problem
A
Ei=Ef
Ei=1/2kx^2
Ef=1/2mv^2
Ki+Ui=Kf+Uf
