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Powerpoint Templates Page 1 Powerpoint Templates SEATBELTS, SPEED & COLLISION INVESTIGATION Presenter:

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Page 1: Powerpoint Templates Page 1 Powerpoint Templates SEATBELTS, SPEED & COLLISION INVESTIGATION Presenter:

Powerpoint TemplatesPage 1

Powerpoint Templates

SEATBELTS, SPEED

&COLLISION

INVESTIGATIONPresenter:

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News Bulletin

Seatbelts Save Lives!

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Question 1

Seatbelts save how many lives in Canada each

year?

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Question 2

Seatbelts increase your chances of surviving a collision by ___%?

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Question 3

What percentage of drivers and passengers killed in collisions were not wearing a seatbelt at the time of the crash?

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What happens to you during a crash?

• Think about:– When the car stops suddenly.– If you didn’t have a seatbelt on.– The speed of vehicle before the

crash.

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So Are You In or Are You Out?

You are travelling at 56 km/hr.

You hit something and are not wearing your seatbelt

F = ___________lbs x 20.608 (force) your body weight (deceleration of vehicle,

roadway friction and gravity)

So at 56 km/hr on impact, the force (F) exerted on your body is ___________ lbs

It is your seatbelt that holds you in

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Engineered Life Space

• Vehicles are designed with an engineered life space which can withstand the force of most impacts

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Engineered Life Space

• Seatbelts keep drivers and passengers in this space where they are safest

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Life Space

Life Space

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Life Space

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Life Space

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Life Space

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How does speed affect your driving?

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How does speed affect your driving?

• The faster you drive:– the longer it takes to stop– the harder you hit– the more damage to you and the

vehicle

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Speed

When damage exceeds the vehicle design, the engineered life space is minimal = a fatal collision

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ICBC – Speed – fast facts LP73 (052009)

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10 m

20 m

30 m

40 m

50 m

60 m

70 m

80 m

90 m

REACTION: 22 m STOPPING DISTANCE: 34 m 80 km/h

85 km/h

REACTION: 24 m STOPPING DISTANCE: 38 m

REACTION: 28 m STOPPING DISTANCE: 47 m 100 km/h

REACTION: 25 m STOPPING DISTANCE: 43 m 90 km/h

REACTION: 31 m STOPPING DISTANCE: 63 m 110 km/h

REACTION: 33 m STOPPING DISTANCE: 76 m 120 km/h

SPEED OF IMPACT

77 km/h

SPEED OF IMPACT

96 km/h - FATAL

SPEED OF IMPACT

44 km/h

* vehicle shown in proportion to actual stopping distances

REACTION TIME AND STOPPING DISTANCE CHART * Please note that this chart is based on pavement driving and “normal” conditions..

DECIDETo STOP

CoastRange driver training program and workbook

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Activity

Collision Reconstruction

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Collision Reconstruction

Collision Scene Investigators

(C.S.I.)

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Steps to collision reconstruction

• Identify all evidence;

• Analyze damage profiles of involved vehicles;

• Follow the evidence from the vehicles to find the area of impact;

• Determine approach of each vehicle based on your findings.

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The Dispatch

• Two (2) vehicle collision

• One confirmed fatality

• East-west stretch of highway

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Your collision scene

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Vehicle #1

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Vehicle #2

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The Scene

V2 V1

Looking west

Looking east

Looking north west

Looking north west

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Hints

• Think physics…throw two die-cast cars together and see where they end up.

• Look at the fluid spray and final rest of the vehicle to see where they started.

• Try to align the damage on each vehicle.

• Try different ideas and see which one makes the most sense given the evidence.

• Then determine which vehicle was at fault.ult.

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SPOILER ALERT!

The next slide shows the ANSWER!

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The Actual Reconstruction