Equations Flashcards
1
Q
Work done
A
Work done = force x distance
W = F x d
2
Q
Elastic Potential Enery
A
EPE = 1/2 k e^2
= 1/2 x spring constant x spring extension^2
3
Q
Kinetic Energy
A
KE = 1/2 m x v^2
= 1/2 x mass x velocity^2
4
Q
Velocity
A
V = s/t
= distance/ time
5
Q
Acceleration
A
a = (v-u)/t
= change in velocity / time
6
Q
Gravitational Potential Energy
A
GPE = m.g.h
= mass x gravity x height
7
Q
Hooke’s Law
A
F = k x e Force = spring constant x extension
