Rescue from vehicle Flashcards

1
Q

What 4 forces are exerted on a vehicle in moving water

A

Frictional force
Vehicle weight
Stream Force
Vehicle buoyancy

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2
Q

We can generally split rescues from vehicles in water into two categories. What are they?

A

Low energy shallow water
Higher energy water

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3
Q

A vehicle is more likely to slide or roll down stream when on hard ground and the wheels cannot bed down. True or false?

A

True

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4
Q

What % of water rescue involves vehicles?

A

50%

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5
Q

What depth of water is enough to float a vehicle depending on its size?

A

15 - 60 cm

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6
Q

By breaking the glass window of a vehicle this can cause…

A

Cause de-pressurisation
Accelerate sinking of the car

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7
Q

Water moving at 6 mph and a depth of 30cm will exert a force of what?

A
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