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
A Car In Stop And Go Traffic
A car that is still and comfortably moves 15 meters in 8.0 seconds, e?
A car can easily cover a distance of 15 meters in 8.0 seconds and then stop. The speed / time graph of this car is shown in the picture.
Move 15 meters in 8 seconds.
Default Distance = Area of VT Graph = Area of Triangle + Rectangle + Triangle
15 = 0.5 V * 4 + V * 2 + 0.5 V * 2
15 = 2V + 2V + V
5V = 15
V = superior dp = 3 m / s >>>>>>>>>>>>>>> Answer (3)
======================================
Triangle 1 = distance = 2V = 6 meters >>>>>>>>>>>>>> Answer (1)
Triangle 2 = Distance = V = 3 Meters >>>>>>>>>>>>>>> Answer (2)
6m in Reclé
