End Of Year Flashcards
1
Q
Vectors
A
Have direction and magnitude (size)
2
Q
Scalers
A
Don’t have direction but do have a magnitude (size)
3
Q
Speed (units)
A
Metre/seconds (m/s)
4
Q
Distance travelled (units)
A
Metres (m)
5
Q
Time taken (units)
A
Second (s)
6
Q
Equation of speed
A
Speed = distance travelled \ time taken
7
Q
Equation of Acceleration
A
Acceleration = change in velocity / time taken
8
Q
Acceleration
A
Metre/second squared (m/s2
9
Q
Change in velocity
A
Metre/second (m/s)
10
Q
Time taken for change
A
Second (s)
11
Q
What is the resultant vector (force)
A
The diagonal of the parallelogram (the parallelogram of forces)
12
Q
Speed = ?
A
Distance over time
13
Q
Stopping distance =
A
Thinking distance + braking distance