speed, distance and time Flashcards
1
Q
What is speed?
A
How much distance is covered per unit of time
2
Q
What is the formula to work out speed?
A
Distance/time
3
Q
What is speed measured in?
A
m/s
4
Q
What is the formula for time?
A
distance/speed
5
Q
Name 3 things a car has for safety reasons:
A
Airbags
Seat belts
Booster seats for young children
6
Q
What is the formula for stopping distance?
A
Stopping distance = thinking distance + braking distance
7
Q
Give 3 factors that could affect thinking distance:
A
Tiredness
Drugs/alcohol
Distractions
8
Q
Give 3 factors that could affect braking distance:
A
wet/icy roads
speed
worn tires
