Question

this graph shows how fast the shanghai maglev train travels on its route in china. what is the meaning of the point with an x - coordinate of 2? speed of shanghai maglev train distance (meters) y 280 240 200 160 120 80 40 x 2 4 6 8 10 12 14 time (seconds) a. it takes the train 70 seconds to go 10 meters. b. in 2 seconds, the train travels 140 meters. c. in 1 second, the train travels 2 meters. d. the train travels 2 meters in 140 seconds.

Explanation:

Step1: Identify x - axis meaning

The x - axis represents time in seconds.

Step2: Locate x - coordinate on graph

When x = 2 (2 seconds), from the graph, the corresponding y - value (distance) is 140 meters. This means in 2 seconds, the train travels 140 meters.

Answer:

B. In 2 seconds, the train travels 140 meters.