Work and Energy Flashcards
1
Q
Work Formula
A
W = F · ds = |F||s| cos (theta)
2
Q
Work Energy Theorem
A
W = Change in KE
3
Q
Kinetic Energy Formula
A
(1/2)(m)(v^2)
4
Q
Gravitational Potential Energy
A
mgh
5
Q
Spring Potential Energy
A
(1/2)(k)(x^2)
6
Q
Conservative Forces
A
Gravity and Springs
7
Q
Nonconservative Forces
A
Friction
8
Q
Conservation of Energy
A
If there are no nonconservative forces, Energy is conserved
9
Q
Power
A
P = W/t = F · ds/dt = F v
