another riddle?

[Kevin Tarr]

Q: You are sitting behind the wheel in a car keeping a constant speed, on 
your left side there is an abyss.  On your right side you have a fire 
engine and it keeps the same speed as you.  In front of you runs a pig, 
larger than your car.  A helicopter is following you, at ground level. Both 
the helicopter and the pig are keeping the same speed as you.  What will 
you need to do to be able to stop?

Kevin T. - VRWC
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