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If the speed limit is 60 mph, was Car A speeding?

Road: new, wet asphalt

Car A (with a mass of 2500 kg) collides with Car B (with a mass of 1500 kg) on wet asphalt. Car A skidded 50 m before the collision. Car B, which was initially at rest, is bumped 20 m while Car A continues 10 m after the impact. Find the initial speed of Car to determine whether or not its driver was speeding.

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