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A 1963 Lincoln Continental travels northward at a speed of 25 m/s. When it enters an...

A 1963 Lincoln Continental travels northward at a speed of 25 m/s. When it enters an intersection it is hit by a 2018 Ford F150 pickup traveling eastward at 15 m/s. The vehicles stick together after the collision and move off with a particular speed at a specific angle. The mass of the Continental is 2400 kg and the mass of the F150 is 2000 kg. What is the speed of the combined body after the collision?

10 m/s

11.2 m/s

15.3 m/s

22.1 m/s

40 m/s

25 m/s

8.8 m/s

17.4 m/s

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