Calculation Flashcards
1
Q
Gradient
A
Rise/run
2
Q
Average speed
A
V=d/t D=v x t T=d/v
Average speed= distance/time
3
Q
Velocity
A
Average velocity= change in displacement/time
4
Q
Acceleration
A
A=v-u/t
Acceleration= final speed-initial speed/time taken
5
Q
2nd law of motion
A
F=m x a M=f/a A=f/a
Force= mass x acceleration
6
Q
Converting units
A
M/s (x 3.6) -> km/h
Km/h (/3.6) -> ms/s
7
Q
Speed time graph
A
Area-distance travelled
Gradient- acceleration
8
Q
Distance
A
D= v x t
Distance = average speed x time
