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Physics, 04.02.2020 18:40 Sadiecoyle37

Answer needed asap.
the driver of an suv (m = 1700 kg) isn't paying attention and rear-ends a car (m = 950kg) on level ground at a red light. on impact, both drivers lock their brakes. the suv and car stick together and travel a distance of 8.2 m before they come to a stop. how fast was the suv traveling just before the collision?

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