stopping distances Flashcards
1
Q
how long is the average car
A
4 metres
2
Q
how many cars distance for 20mph
A
3
3
Q
how many cars distance for 30mph
A
6
4
Q
how many cars distance for 40mph
A
9
5
Q
pattern for 20,30 and 40
A
3 6 9
6
Q
values for 50, 60 and 70mph
A
13, 18, 24
7
Q
stopping distance in cars for 50mph
A
13
8
Q
stopping distance in cars for 60mph
A
18
9
Q
stopping distance in cars for 70mph
A
24
