3.7 Car safety Flashcards
0
Q
What can we use the conservation of momentum to find?
A
To find the speed of a car before impact
1
Q
What are seatbelts and airbags for?(2)
A
To spread the force accross the chest
increase the impact time
2
Q
Name 5 safety features in a car
A
Air bags
Crumple zone
Impact bars
Seatbelts
Collapsible stearing wheel
