Equations Flashcards
1
Q
speed
A
speed = distance over time
2
Q
acceleration
A
acceleration =
change in velocity (final - initial).
over time taken
remember ‘rise over run’ that equals the gradient.
3
Q
gravitational field strength
A
gravity = weight over mass
4
Q
force
A
force = mass × acceleration
5
Q
force
A
force =mass × acceleration
6
Q
weight
A
weight = mass × gravity (10ish on earth)
7
Q
moment
A
moment = fore × perpendicular distance from pivot.