Twó čars, each with a mass of 800 kg, collide and stick together. One was initially moving at 90 km/h, and the other was at rest. What is their final speed? O a. 9.7 m/s O b. 12.5 m/s O c. 6.4 m/s O d. 11.1 m/s O e. 8.3 m/s

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter13: Universal Gravitation
Section: Chapter Questions
Problem 13.75AP: Two identical particles, each of mass 1 000 kg, are coasting in free space along the same path, one...
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Two cars, each with a mass of 800 kg, collide and stick
together. One was initially moving at 90 km/h, and the other
was at rest. What is their final speed?
O a. 9.7 m/s
O b. 12.5 m/s
O c. 6.4 m/s
O d. 11.1 m/s
O e. 8.3 m/s
Transcribed Image Text:Two cars, each with a mass of 800 kg, collide and stick together. One was initially moving at 90 km/h, and the other was at rest. What is their final speed? O a. 9.7 m/s O b. 12.5 m/s O c. 6.4 m/s O d. 11.1 m/s O e. 8.3 m/s
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