Math test
#1
Math test
Math Question:
>
> A Backhoe weighing 8 tons is on top of a flatbed trailer and
> heading east on Interstate 70 near Hays, Kansas.
>
> The extended shovel arm is made of hardened refined steel and the
> approaching overpass is made of commercial-grade concrete,
> reinforced with 1 1/2 inch steel rebar spaced at 6 inch intervals in
> a criss-cross pattern layered at 1 foot vertical spacing.
>
> Solve: When the shovel arm hits the overpass, how fast do you have to
> be going to slice the bridge in half??
>
>
>
> I couldn't solve it either......but who cares;
> the pictures are awesome!
>
> A Backhoe weighing 8 tons is on top of a flatbed trailer and
> heading east on Interstate 70 near Hays, Kansas.
>
> The extended shovel arm is made of hardened refined steel and the
> approaching overpass is made of commercial-grade concrete,
> reinforced with 1 1/2 inch steel rebar spaced at 6 inch intervals in
> a criss-cross pattern layered at 1 foot vertical spacing.
>
> Solve: When the shovel arm hits the overpass, how fast do you have to
> be going to slice the bridge in half??
>
>
>
> I couldn't solve it either......but who cares;
> the pictures are awesome!
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