Thinking and stopping distance

___________ distance is the total distance the vehicle

travels when you add the driver’s reaction time (thinking distance) and

the distance a vehicle travels under the braking force (braking distance)

• thinking

• stopping

• breaking

___________ is time it takes a person to process that they need to stop their vehicle.

• thinking distance

• stopping distance

• breaking distance

______________ is the distance your car will travel once you hit the brakes before it comes to a complete stop.

• thinking distance

• stopping distance

• breaking distance

Tags

NGSS.HS-PS2-1

Your stopping distance can be impacted by mass of your vehicle

• True

• False

Tags

NGSS.HS-PS2-1

A heavy vehicle will take ___________ time to stop than lighter vehicle because of it's momentum.

• less

• more

• the same amount of

Tags

NGSS.HS-PS2-2

A ___________ vehicle will take less time to stop than a heavy vehicle because of it's momentum.

• light

• heavy

Tags

NGSS.HS-PS2-2

For a given braking force, the greater the speed of the vehicle, the greater the

stopping distance.

• true

• false

Tags

NGSS.HS-PS2-1

If one car is travelling at 10m/s and the second car, of the same mass, is travelling at 15 m/s, which car will have the greatest stopping distance? (assuming that both have exactly the same reaction time)?

• car 1

• car 2

• both will take the same amount of time

_________ distance = thinking distance + breaking distance

• thinking

• stopping

• accelerating

• breaking

What is the relationship that you can see between speed and total stopping distance?

• The faster you are travelling, the shorter the total stopping distance

• The slower you are travelling, the longer the total stopping distance

• Thinking distance increases a lot, and so does speed

• The faster you are going, the longer the total stopping distance