Man wah dongguan. 9¯4ms−1. It enters the acceleration lane at a speed = 25km/hr = 6...

Man wah dongguan. 9¯4ms−1.  It enters the acceleration lane at a speed = 25km/hr = 6...Man wah dongguan. 9¯4ms−1.  It enters the acceleration lane at a speed = 25km/hr = 6...