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Include written explanation and picture diagram. Suppose a proposed highway has a curve of radius 200...

Include written explanation and picture diagram.

Suppose a proposed highway has a curve of radius 200 m and is banked at a 20.0 ◦ angle to the horizontal.What should the speed limit be so that cars do not need to rely on friction to stay on the road? Big hint: choose your coordinate system so that one axis aligns with the net acceleration the object is experiencing.

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