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Classical Mechanics

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Bernoulli's Equation: Truck Tarp

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A dump truck has a load that is secured by a tarp stretched loosely across the top of the truck.

When the truck is driving down the highway at $60\:mph$, what will the tarp do?

A

Blow inwards down towards the floor of the truck.

B

Billow upwards away from the floor.

C

Flap in the wind, but remain essentially flat.

D

Alternate between billowing upwards and collapsing inwards.