Motion Graphs Flashcards
1
Q
Gradient of d/t graph =
A
velocity
2
Q
Speed (m/s) =
A
distance (m) / time (s)
3
Q
Average speed (m/s) =
A
total distance (m) / total time (s)
4
Q
Acceleration (m/s**2) =
A
change in velocity (m/s) / time (s)
5
Q
Gradient of v/t graph =
A
acceleration
6
Q
Area under a v/t graph =
A
distance travelled
7
Q
EMCRRGLS stands for
A
o Equipment you are using
o Measurements you are taking (establish independent and dependent variable)
o Calculations, results and maths to work out values
o Range of measurements you take
o Reliability, repeating the test 3 times
o Graph showing results
o Looking for
o Safety hazards
8
Q
Speed ∝
A
distance
9
Q
Speed ∝ 1/ …
A
time
10
Q
Acceleration ∝
A
velocity
11
Q
Acceleration ∝ 1/ …
A
time
