Weegy: A car travels from Boston to Hartford in 4 hours. The two cities are 240 kilometers apart. 240/4=60. The average speed of the car was 60 km/hour.
User: A car with two people traveling down the road has a mass of 100 kg and a velocity of 5 m/s. The car pulls over and picks up two people. The mass of the car is now 150 kg. What is the new momentum if the velocity stays the same?
A. 500 kg-m/s
B. 750 kg-m/s
C. 250 kg-m/s
D. 1,250 kg-m/s
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