Determine the initial speed of the northward-moving vehicle

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Two automobiles of identical mass approach an intersection. One car is traveling with velocity 14.5 m/s toward the east and the other car is traveling north with speed v2i. Neither driver sees the other. The vehicles collide in the intersection and stick together, leaving parallel skid marks at an angle of 52.5 degree north of east. Find the initial speed of the northward-moving vehicle?

______ mi/h

Reference no: EM13664273

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