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3. A high-speed train in Japan travels a distance of 300. kilometers in 3.60 x 103 seconds. What is the average speed of...


please help with question number 3
Transcribed: B) 6.0 m shorter D) 6.0 m longer A) 3.0 m shorter C) 3.0 m longer 3. A high-speed train in Japan travels a distance of 300. kilometers in 3.60 x 103 seconds. What is the average speed of this train? B) 8.33 x 10-2 m/s D) 83.3 m/s A) 1.20 x 10-2 m/s C) 12.0 m/s 4. On a highway, a car is driven 80. kilometers during the first 1.00 hour of travel, 50. kilometers during the next 0.50 hour, and 40. kilometers in the final 0.50 hour. What is the car's average speed for the entire trip? B) 60. km/h D) 170 km/h A) 45 km/h C) 85 km/h 5. In a 4.0-kilometer race, a runner completes the first kilometer in 5.9 minutes, the second kilometer in 6.2 minutes, the third kilometer in 6.3 minutes, and the final kilometer in 6.0 minutes. The average speed of the runner for the race is approximately A) 0.16 km/min C) 12 km/min B) 0.33 km/min D) 24 km/min 6. One car travels 40. meters due east in 5.0 seconds, and a second car travels 64 meters due west in 8.0 seconds. During their periods of travel, the cars definitely had the same A) average velocity
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