A Car In Stop And Go Traffic

A Car In Stop And Go Traffic

A car stops and traffic stops, travels 15 meters in 8.0 seconds, then stops and?

A moving car stops and moves comfortably, travels 15 meters in 8.0 seconds and then stops. The speed / time graph of this car is shown in the picture.

Move 15 meters in 8 seconds

Distance = VT Graph Area = Triangle + Rectangle + Triangle Area.

15 = 0.5 V * 4 + V * 2 + 0.5 V * 2.

15 = 2V + 2V + V.

5V = 15.

V = high dp = 3 m / s >>>>>>>>>>>>>>> Answer (3)

============================================.

Triangle 1 = Distance = 2V = 6 meters >>>>>>>>>>>>>> Answer (1)

Triangle 2 = Distance = V = 3 meters >>>>>>>>>>>>>>> Answer> (2)

6 meters in Reckley

A Car In Stop And Go Traffic